40495560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 104293560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 97, 98, 105, 120, 140, 142, 147, 168, 194, 196, 210, 213, 245, 280, 284, 291, 294, 355, 388, 392, 420, 426, 485, 490, 497, 568, 582, 588, 679, 710, 735, 776, 840, 852, 970, 980, 994, 1065, 1164, 1176, 1358, 1420, 1455, 1470, 1491, 1704, 1940, 1960, 1988, 2037, 2130, 2328, 2485, 2716, 2840, 2910, 2940, 2982, 3395, 3479, 3880, 3976, 4074, 4260, 4753, 4970, 5432, 5820, 5880, 5964, 6790, 6887, 6958, 7455, 8148, 8520, 9506, 9940, 10185, 10437, 11640, 11928, 13580, 13774, 13916, 14259, 14910, 16296, 17395, 19012, 19880, 20370, 20661, 20874, 23765, 27160, 27548, 27832, 28518, 29820, 34435, 34790, 38024, 40740, 41322, 41748, 47530, 48209, 52185, 55096, 57036, 59640, 68870, 69580, 71295, 81480, 82644, 83496, 95060, 96418, 103305, 104370, 114072, 137740, 139160, 142590, 144627, 165288, 190120, 192836, 206610, 208740, 241045, 275480, 285180, 289254, 337463, 385672, 413220, 417480, 482090, 570360, 578508, 674926, 723135, 826440, 964180, 1012389, 1157016, 1349852, 1446270, 1687315, 1928360, 2024778, 2699704, 2892540, 3374630, 4049556, 5061945, 5785080, 6749260, 8099112, 10123890, 13498520, 20247780, 40495560]

約数ペア:

[(1, 40495560), (2, 20247780), (3, 13498520), (4, 10123890), (5, 8099112), (6, 6749260), (7, 5785080), (8, 5061945), (10, 4049556), (12, 3374630), (14, 2892540), (15, 2699704), (20, 2024778), (21, 1928360), (24, 1687315), (28, 1446270), (30, 1349852), (35, 1157016), (40, 1012389), (42, 964180), (49, 826440), (56, 723135), (60, 674926), (70, 578508), (71, 570360), (84, 482090), (97, 417480), (98, 413220), (105, 385672), (120, 337463), (140, 289254), (142, 285180), (147, 275480), (168, 241045), (194, 208740), (196, 206610), (210, 192836), (213, 190120), (245, 165288), (280, 144627), (284, 142590), (291, 139160), (294, 137740), (355, 114072), (388, 104370), (392, 103305), (420, 96418), (426, 95060), (485, 83496), (490, 82644), (497, 81480), (568, 71295), (582, 69580), (588, 68870), (679, 59640), (710, 57036), (735, 55096), (776, 52185), (840, 48209), (852, 47530), (970, 41748), (980, 41322), (994, 40740), (1065, 38024), (1164, 34790), (1176, 34435), (1358, 29820), (1420, 28518), (1455, 27832), (1470, 27548), (1491, 27160), (1704, 23765), (1940, 20874), (1960, 20661), (1988, 20370), (2037, 19880), (2130, 19012), (2328, 17395), (2485, 16296), (2716, 14910), (2840, 14259), (2910, 13916), (2940, 13774), (2982, 13580), (3395, 11928), (3479, 11640), (3880, 10437), (3976, 10185), (4074, 9940), (4260, 9506), (4753, 8520), (4970, 8148), (5432, 7455), (5820, 6958), (5880, 6887), (5964, 6790)]