40737460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70237}}^1$

素因数の和:70275

約数の個数: 24

約数和(自身を含む): 88499880

約数和(自身を除く): 47762420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70237, 140474, 280948, 351185, 702370, 1404740, 2036873, 4073746, 8147492, 10184365, 20368730, 40737460]

約数ペア:

[(1, 40737460), (2, 20368730), (4, 10184365), (5, 8147492), (10, 4073746), (20, 2036873), (29, 1404740), (58, 702370), (116, 351185), (145, 280948), (290, 140474), (580, 70237)]