40790414

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100469}}^1$

素因数の和:100507

約数の個数: 16

約数和(自身を含む): 72338400

約数和(自身を除く): 31547986

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 100469, 200938, 703283, 1406566, 2913601, 5827202, 20395207, 40790414]

約数ペア:

[(1, 40790414), (2, 20395207), (7, 5827202), (14, 2913601), (29, 1406566), (58, 703283), (203, 200938), (406, 100469)]