4758520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9151}}^1$

素因数の和:9175

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 6773000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9151, 18302, 36604, 45755, 73208, 91510, 118963, 183020, 237926, 366040, 475852, 594815, 951704, 1189630, 2379260, 4758520]

約数ペア:

[(1, 4758520), (2, 2379260), (4, 1189630), (5, 951704), (8, 594815), (10, 475852), (13, 366040), (20, 237926), (26, 183020), (40, 118963), (52, 91510), (65, 73208), (104, 45755), (130, 36604), (260, 18302), (520, 9151)]