5538520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10675

約数の個数: 32

約数和(自身を含む): 13421520

約数和(自身を除く): 7883000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10651, 21302, 42604, 53255, 85208, 106510, 138463, 213020, 276926, 426040, 553852, 692315, 1107704, 1384630, 2769260, 5538520]

約数ペア:

[(1, 5538520), (2, 2769260), (4, 1384630), (5, 1107704), (8, 692315), (10, 553852), (13, 426040), (20, 276926), (26, 213020), (40, 138463), (52, 106510), (65, 85208), (104, 53255), (130, 42604), (260, 21302), (520, 10651)]