39992912

素因数分解:

$2^4\times {\mathrm{1579}}^1\times {\mathrm{1583}}^1$

素因数の和:3170

約数の個数: 20

約数和(自身を含む): 77584320

約数和(自身を除く): 37591408

約数列:

[1, 2, 4, 8, 16, 1579, 1583, 3158, 3166, 6316, 6332, 12632, 12664, 25264, 25328, 2499557, 4999114, 9998228, 19996456, 39992912]

約数ペア:

[(1, 39992912), (2, 19996456), (4, 9998228), (8, 4999114), (16, 2499557), (1579, 25328), (1583, 25264), (3158, 12664), (3166, 12632), (6316, 6332)]