40995490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99989}}^1$

素因数の和:100037

約数の個数: 16

約数和(自身を含む): 75592440

約数和(自身を除く): 34596950

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99989, 199978, 499945, 999890, 4099549, 8199098, 20497745, 40995490]

約数ペア:

[(1, 40995490), (2, 20497745), (5, 8199098), (10, 4099549), (41, 999890), (82, 499945), (205, 199978), (410, 99989)]