40374122

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 61291392

約数和(自身を除く): 20917270

約数列:

[1, 2, 163, 271, 326, 457, 542, 914, 44173, 74491, 88346, 123847, 148982, 247694, 20187061, 40374122]

約数ペア:

[(1, 40374122), (2, 20187061), (163, 247694), (271, 148982), (326, 123847), (457, 88346), (542, 74491), (914, 44173)]