4571120

素因数分解:

$2^4\times 5^1\times {\mathrm{57139}}^1$

素因数の和:57152

約数の個数: 20

約数和(自身を含む): 10628040

約数和(自身を除く): 6056920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 57139, 114278, 228556, 285695, 457112, 571390, 914224, 1142780, 2285560, 4571120]

約数ペア:

[(1, 4571120), (2, 2285560), (4, 1142780), (5, 914224), (8, 571390), (10, 457112), (16, 285695), (20, 228556), (40, 114278), (80, 57139)]