23196560

素因数分解:

$2^4\times 5^1\times {\mathrm{289957}}^1$

素因数の和:289970

約数の個数: 20

約数和(自身を含む): 53932188

約数和(自身を除く): 30735628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289957, 579914, 1159828, 1449785, 2319656, 2899570, 4639312, 5799140, 11598280, 23196560]

約数ペア:

[(1, 23196560), (2, 11598280), (4, 5799140), (5, 4639312), (8, 2899570), (10, 2319656), (16, 1449785), (20, 1159828), (40, 579914), (80, 289957)]