40830490

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{17987}}^1$

素因数の和:18221

約数の個数: 16

約数和(自身を含む): 73822752

約数和(自身を除く): 32992262

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 17987, 35974, 89935, 179870, 4083049, 8166098, 20415245, 40830490]

約数ペア:

[(1, 40830490), (2, 20415245), (5, 8166098), (10, 4083049), (227, 179870), (454, 89935), (1135, 35974), (2270, 17987)]