110804560

素因数分解:

$2^4\times 5^1\times {\mathrm{1385057}}^1$

素因数の和:1385070

約数の個数: 20

約数和(自身を含む): 257620788

約数和(自身を除く): 146816228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1385057, 2770114, 5540228, 6925285, 11080456, 13850570, 22160912, 27701140, 55402280, 110804560]

約数ペア:

[(1, 110804560), (2, 55402280), (4, 27701140), (5, 22160912), (8, 13850570), (10, 11080456), (16, 6925285), (20, 5540228), (40, 2770114), (80, 1385057)]