40805974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{8171}}^1$

素因数の和:8411

約数の個数: 16

約数和(自身を含む): 67075776

約数和(自身を除く): 26269802

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 8171, 16342, 89881, 179762, 1854817, 3709634, 20402987, 40805974]

約数ペア:

[(1, 40805974), (2, 20402987), (11, 3709634), (22, 1854817), (227, 179762), (454, 89881), (2497, 16342), (4994, 8171)]