53512906520

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8207501}}^1$

素因数の和:8207675

約数の個数: 32

約数和(自身を含む): 121142729520

約数和(自身を除く): 67629823000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 8207501, 16415002, 32830004, 41037505, 65660008, 82075010, 164150020, 328300040, 1337822663, 2675645326, 5351290652, 6689113315, 10702581304, 13378226630, 26756453260, 53512906520]

約数ペア:

[(1, 53512906520), (2, 26756453260), (4, 13378226630), (5, 10702581304), (8, 6689113315), (10, 5351290652), (20, 2675645326), (40, 1337822663), (163, 328300040), (326, 164150020), (652, 82075010), (815, 65660008), (1304, 41037505), (1630, 32830004), (3260, 16415002), (6520, 8207501)]