22656560

素因数分解:

$2^4\times 5^1\times {\mathrm{283207}}^1$

素因数の和:283220

約数の個数: 20

約数和(自身を含む): 52676688

約数和(自身を除く): 30020128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283207, 566414, 1132828, 1416035, 2265656, 2832070, 4531312, 5664140, 11328280, 22656560]

約数ペア:

[(1, 22656560), (2, 11328280), (4, 5664140), (5, 4531312), (8, 2832070), (10, 2265656), (16, 1416035), (20, 1132828), (40, 566414), (80, 283207)]