39848912

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{3947}}^1$

素因数の和:4586

約数の個数: 20

約数和(自身を含む): 77349216

約数和(自身を除く): 37500304

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 3947, 5048, 7894, 10096, 15788, 31576, 63152, 2490557, 4981114, 9962228, 19924456, 39848912]

約数ペア:

[(1, 39848912), (2, 19924456), (4, 9962228), (8, 4981114), (16, 2490557), (631, 63152), (1262, 31576), (2524, 15788), (3947, 10096), (5048, 7894)]