40831450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 88611516

約数和(自身を除く): 47780066

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 170, 187, 242, 275, 374, 397, 425, 550, 605, 794, 850, 935, 1210, 1870, 1985, 2057, 3025, 3970, 4114, 4367, 4675, 6050, 6749, 8734, 9350, 9925, 10285, 13498, 19850, 20570, 21835, 33745, 43670, 48037, 51425, 67490, 74239, 96074, 102850, 109175, 148478, 168725, 218350, 240185, 337450, 371195, 480370, 742390, 816629, 1200925, 1633258, 1855975, 2401850, 3711950, 4083145, 8166290, 20415725, 40831450]

約数ペア:

[(1, 40831450), (2, 20415725), (5, 8166290), (10, 4083145), (11, 3711950), (17, 2401850), (22, 1855975), (25, 1633258), (34, 1200925), (50, 816629), (55, 742390), (85, 480370), (110, 371195), (121, 337450), (170, 240185), (187, 218350), (242, 168725), (275, 148478), (374, 109175), (397, 102850), (425, 96074), (550, 74239), (605, 67490), (794, 51425), (850, 48037), (935, 43670), (1210, 33745), (1870, 21835), (1985, 20570), (2057, 19850), (3025, 13498), (3970, 10285), (4114, 9925), (4367, 9350), (4675, 8734), (6050, 6749)]