40361620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 97161120

約数和(自身を除く): 56799500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 101, 106, 116, 130, 145, 202, 212, 260, 265, 290, 377, 404, 505, 530, 580, 689, 754, 1010, 1060, 1313, 1378, 1508, 1537, 1885, 2020, 2626, 2756, 2929, 3074, 3445, 3770, 5252, 5353, 5858, 6148, 6565, 6890, 7540, 7685, 10706, 11716, 13130, 13780, 14645, 15370, 19981, 21412, 26260, 26765, 29290, 30740, 38077, 39962, 53530, 58580, 69589, 76154, 79924, 99905, 107060, 139178, 152308, 155237, 190385, 199810, 278356, 310474, 347945, 380770, 399620, 620948, 695890, 761540, 776185, 1391780, 1552370, 2018081, 3104740, 4036162, 8072324, 10090405, 20180810, 40361620]

約数ペア:

[(1, 40361620), (2, 20180810), (4, 10090405), (5, 8072324), (10, 4036162), (13, 3104740), (20, 2018081), (26, 1552370), (29, 1391780), (52, 776185), (53, 761540), (58, 695890), (65, 620948), (101, 399620), (106, 380770), (116, 347945), (130, 310474), (145, 278356), (202, 199810), (212, 190385), (260, 155237), (265, 152308), (290, 139178), (377, 107060), (404, 99905), (505, 79924), (530, 76154), (580, 69589), (689, 58580), (754, 53530), (1010, 39962), (1060, 38077), (1313, 30740), (1378, 29290), (1508, 26765), (1537, 26260), (1885, 21412), (2020, 19981), (2626, 15370), (2756, 14645), (2929, 13780), (3074, 13130), (3445, 11716), (3770, 10706), (5252, 7685), (5353, 7540), (5858, 6890), (6148, 6565)]