40494850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 89672832

約数和(自身を除く): 49177982

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 61, 71, 85, 110, 122, 142, 170, 187, 275, 305, 355, 374, 425, 550, 610, 671, 710, 781, 850, 935, 1037, 1207, 1342, 1525, 1562, 1775, 1870, 2074, 2414, 3050, 3355, 3550, 3905, 4331, 4675, 5185, 6035, 6710, 7810, 8662, 9350, 10370, 11407, 12070, 13277, 16775, 19525, 21655, 22814, 25925, 26554, 30175, 33550, 39050, 43310, 47641, 51850, 57035, 60350, 66385, 73627, 95282, 108275, 114070, 132770, 147254, 216550, 238205, 285175, 331925, 368135, 476410, 570350, 663850, 736270, 809897, 1191025, 1619794, 1840675, 2382050, 3681350, 4049485, 8098970, 20247425, 40494850]

約数ペア:

[(1, 40494850), (2, 20247425), (5, 8098970), (10, 4049485), (11, 3681350), (17, 2382050), (22, 1840675), (25, 1619794), (34, 1191025), (50, 809897), (55, 736270), (61, 663850), (71, 570350), (85, 476410), (110, 368135), (122, 331925), (142, 285175), (170, 238205), (187, 216550), (275, 147254), (305, 132770), (355, 114070), (374, 108275), (425, 95282), (550, 73627), (610, 66385), (671, 60350), (710, 57035), (781, 51850), (850, 47641), (935, 43310), (1037, 39050), (1207, 33550), (1342, 30175), (1525, 26554), (1562, 25925), (1775, 22814), (1870, 21655), (2074, 19525), (2414, 16775), (3050, 13277), (3355, 12070), (3550, 11407), (3905, 10370), (4331, 9350), (4675, 8662), (5185, 7810), (6035, 6710)]