8425090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20549}}^1$

素因数の和:20597

約数の個数: 16

約数和(自身を含む): 15535800

約数和(自身を除く): 7110710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 20549, 41098, 102745, 205490, 842509, 1685018, 4212545, 8425090]

約数ペア:

[(1, 8425090), (2, 4212545), (5, 1685018), (10, 842509), (41, 205490), (82, 102745), (205, 41098), (410, 20549)]