4096400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 180

約数和(自身を含む): 13146480

約数和(自身を除く): 9050080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 35, 38, 40, 44, 49, 50, 55, 56, 70, 76, 77, 80, 88, 95, 98, 100, 110, 112, 133, 140, 152, 154, 175, 176, 190, 196, 200, 209, 220, 245, 266, 275, 280, 304, 308, 350, 380, 385, 392, 400, 418, 440, 475, 490, 532, 539, 550, 560, 616, 665, 700, 760, 770, 784, 836, 880, 931, 950, 980, 1045, 1064, 1078, 1100, 1225, 1232, 1330, 1400, 1463, 1520, 1540, 1672, 1862, 1900, 1925, 1960, 2090, 2128, 2156, 2200, 2450, 2660, 2695, 2800, 2926, 3080, 3325, 3344, 3724, 3800, 3850, 3920, 4180, 4312, 4400, 4655, 4900, 5225, 5320, 5390, 5852, 6160, 6650, 7315, 7448, 7600, 7700, 8360, 8624, 9310, 9800, 10241, 10450, 10640, 10780, 11704, 13300, 13475, 14630, 14896, 15400, 16720, 18620, 19600, 20482, 20900, 21560, 23275, 23408, 26600, 26950, 29260, 30800, 36575, 37240, 40964, 41800, 43120, 46550, 51205, 53200, 53900, 58520, 73150, 74480, 81928, 83600, 93100, 102410, 107800, 117040, 146300, 163856, 186200, 204820, 215600, 256025, 292600, 372400, 409640, 512050, 585200, 819280, 1024100, 2048200, 4096400]

約数ペア:

[(1, 4096400), (2, 2048200), (4, 1024100), (5, 819280), (7, 585200), (8, 512050), (10, 409640), (11, 372400), (14, 292600), (16, 256025), (19, 215600), (20, 204820), (22, 186200), (25, 163856), (28, 146300), (35, 117040), (38, 107800), (40, 102410), (44, 93100), (49, 83600), (50, 81928), (55, 74480), (56, 73150), (70, 58520), (76, 53900), (77, 53200), (80, 51205), (88, 46550), (95, 43120), (98, 41800), (100, 40964), (110, 37240), (112, 36575), (133, 30800), (140, 29260), (152, 26950), (154, 26600), (175, 23408), (176, 23275), (190, 21560), (196, 20900), (200, 20482), (209, 19600), (220, 18620), (245, 16720), (266, 15400), (275, 14896), (280, 14630), (304, 13475), (308, 13300), (350, 11704), (380, 10780), (385, 10640), (392, 10450), (400, 10241), (418, 9800), (440, 9310), (475, 8624), (490, 8360), (532, 7700), (539, 7600), (550, 7448), (560, 7315), (616, 6650), (665, 6160), (700, 5852), (760, 5390), (770, 5320), (784, 5225), (836, 4900), (880, 4655), (931, 4400), (950, 4312), (980, 4180), (1045, 3920), (1064, 3850), (1078, 3800), (1100, 3724), (1225, 3344), (1232, 3325), (1330, 3080), (1400, 2926), (1463, 2800), (1520, 2695), (1540, 2660), (1672, 2450), (1862, 2200), (1900, 2156), (1925, 2128), (1960, 2090)]