9142240

素因数分解:

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

素因数の和:57154

約数の個数: 24

約数和(自身を含む): 21598920

約数和(自身を除く): 12456680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 57139, 114278, 228556, 285695, 457112, 571390, 914224, 1142780, 1828448, 2285560, 4571120, 9142240]

約数ペア:

[(1, 9142240), (2, 4571120), (4, 2285560), (5, 1828448), (8, 1142780), (10, 914224), (16, 571390), (20, 457112), (32, 285695), (40, 228556), (80, 114278), (160, 57139)]