63031880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15299}}^1$

素因数の和:15413

約数の個数: 32

約数和(自身を含む): 143208000

約数和(自身を除く): 80176120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 15299, 30598, 61196, 76495, 122392, 152990, 305980, 611960, 1575797, 3151594, 6303188, 7878985, 12606376, 15757970, 31515940, 63031880]

約数ペア:

[(1, 63031880), (2, 31515940), (4, 15757970), (5, 12606376), (8, 7878985), (10, 6303188), (20, 3151594), (40, 1575797), (103, 611960), (206, 305980), (412, 152990), (515, 122392), (824, 76495), (1030, 61196), (2060, 30598), (4120, 15299)]