22870160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 53615616

約数和(自身を除く): 30745456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2251, 2540, 4502, 5080, 9004, 10160, 11255, 18008, 22510, 36016, 45020, 90040, 180080, 285877, 571754, 1143508, 1429385, 2287016, 2858770, 4574032, 5717540, 11435080, 22870160]

約数ペア:

[(1, 22870160), (2, 11435080), (4, 5717540), (5, 4574032), (8, 2858770), (10, 2287016), (16, 1429385), (20, 1143508), (40, 571754), (80, 285877), (127, 180080), (254, 90040), (508, 45020), (635, 36016), (1016, 22510), (1270, 18008), (2032, 11255), (2251, 10160), (2540, 9004), (4502, 5080)]