202207640

素因数分解:

$2^3\times 5^1\times {\mathrm{5055191}}^1$

素因数の和:5055202

約数の個数: 16

約数和(自身を含む): 454967280

約数和(自身を除く): 252759640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055191, 10110382, 20220764, 25275955, 40441528, 50551910, 101103820, 202207640]

約数ペア:

[(1, 202207640), (2, 101103820), (4, 50551910), (5, 40441528), (8, 25275955), (10, 20220764), (20, 10110382), (40, 5055191)]