31460861480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14840029}}^1$

素因数の和:14840093

約数の個数: 32

約数和(自身を含む): 72122545800

約数和(自身を除く): 40661684320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14840029, 29680058, 59360116, 74200145, 118720232, 148400290, 296800580, 593601160, 786521537, 1573043074, 3146086148, 3932607685, 6292172296, 7865215370, 15730430740, 31460861480]

約数ペア:

[(1, 31460861480), (2, 15730430740), (4, 7865215370), (5, 6292172296), (8, 3932607685), (10, 3146086148), (20, 1573043074), (40, 786521537), (53, 593601160), (106, 296800580), (212, 148400290), (265, 118720232), (424, 74200145), (530, 59360116), (1060, 29680058), (2120, 14840029)]