40500460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 123472944

約数和(自身を除く): 82972484

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 49, 52, 55, 65, 68, 70, 77, 85, 91, 98, 110, 119, 130, 140, 143, 154, 170, 182, 187, 196, 220, 221, 238, 245, 260, 286, 289, 308, 340, 364, 374, 385, 442, 455, 476, 490, 539, 572, 578, 595, 637, 715, 748, 770, 833, 884, 910, 935, 980, 1001, 1078, 1105, 1156, 1190, 1274, 1309, 1430, 1445, 1540, 1547, 1666, 1820, 1870, 2002, 2023, 2156, 2210, 2380, 2431, 2548, 2618, 2695, 2860, 2890, 3094, 3179, 3185, 3332, 3740, 3757, 4004, 4046, 4165, 4420, 4862, 5005, 5236, 5390, 5780, 6188, 6358, 6370, 6545, 7007, 7514, 7735, 8092, 8330, 9163, 9724, 10010, 10115, 10780, 10829, 12155, 12716, 12740, 13090, 14014, 14161, 15028, 15470, 15895, 16660, 17017, 18326, 18785, 20020, 20230, 21658, 22253, 24310, 26180, 26299, 28028, 28322, 30940, 31790, 34034, 35035, 36652, 37570, 40460, 41327, 43316, 44506, 45815, 48620, 52598, 54145, 56644, 63580, 68068, 70070, 70805, 75140, 82654, 85085, 89012, 91630, 105196, 108290, 111265, 119119, 131495, 140140, 141610, 155771, 165308, 170170, 183260, 184093, 206635, 216580, 222530, 238238, 262990, 283220, 289289, 311542, 340340, 368186, 413270, 445060, 476476, 525980, 578578, 595595, 623084, 736372, 778855, 826540, 920465, 1157156, 1191190, 1446445, 1557710, 1840930, 2025023, 2382380, 2892890, 3115420, 3681860, 4050046, 5785780, 8100092, 10125115, 20250230, 40500460]

約数ペア:

[(1, 40500460), (2, 20250230), (4, 10125115), (5, 8100092), (7, 5785780), (10, 4050046), (11, 3681860), (13, 3115420), (14, 2892890), (17, 2382380), (20, 2025023), (22, 1840930), (26, 1557710), (28, 1446445), (34, 1191190), (35, 1157156), (44, 920465), (49, 826540), (52, 778855), (55, 736372), (65, 623084), (68, 595595), (70, 578578), (77, 525980), (85, 476476), (91, 445060), (98, 413270), (110, 368186), (119, 340340), (130, 311542), (140, 289289), (143, 283220), (154, 262990), (170, 238238), (182, 222530), (187, 216580), (196, 206635), (220, 184093), (221, 183260), (238, 170170), (245, 165308), (260, 155771), (286, 141610), (289, 140140), (308, 131495), (340, 119119), (364, 111265), (374, 108290), (385, 105196), (442, 91630), (455, 89012), (476, 85085), (490, 82654), (539, 75140), (572, 70805), (578, 70070), (595, 68068), (637, 63580), (715, 56644), (748, 54145), (770, 52598), (833, 48620), (884, 45815), (910, 44506), (935, 43316), (980, 41327), (1001, 40460), (1078, 37570), (1105, 36652), (1156, 35035), (1190, 34034), (1274, 31790), (1309, 30940), (1430, 28322), (1445, 28028), (1540, 26299), (1547, 26180), (1666, 24310), (1820, 22253), (1870, 21658), (2002, 20230), (2023, 20020), (2156, 18785), (2210, 18326), (2380, 17017), (2431, 16660), (2548, 15895), (2618, 15470), (2695, 15028), (2860, 14161), (2890, 14014), (3094, 13090), (3179, 12740), (3185, 12716), (3332, 12155), (3740, 10829), (3757, 10780), (4004, 10115), (4046, 10010), (4165, 9724), (4420, 9163), (4862, 8330), (5005, 8092), (5236, 7735), (5390, 7514), (5780, 7007), (6188, 6545), (6358, 6370)]