40655330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 77811840

約数和(自身を除く): 37156510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 631, 758, 1262, 1895, 3155, 3790, 6310, 6443, 10727, 12886, 21454, 32215, 53635, 64430, 107270, 239149, 478298, 1195745, 2391490, 4065533, 8131066, 20327665, 40655330]

約数ペア:

[(1, 40655330), (2, 20327665), (5, 8131066), (10, 4065533), (17, 2391490), (34, 1195745), (85, 478298), (170, 239149), (379, 107270), (631, 64430), (758, 53635), (1262, 32215), (1895, 21454), (3155, 12886), (3790, 10727), (6310, 6443)]