48672520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93601}}^1$

素因数の和:93625

約数の個数: 32

約数和(自身を含む): 117938520

約数和(自身を除く): 69266000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 93601, 187202, 374404, 468005, 748808, 936010, 1216813, 1872020, 2433626, 3744040, 4867252, 6084065, 9734504, 12168130, 24336260, 48672520]

約数ペア:

[(1, 48672520), (2, 24336260), (4, 12168130), (5, 9734504), (8, 6084065), (10, 4867252), (13, 3744040), (20, 2433626), (26, 1872020), (40, 1216813), (52, 936010), (65, 748808), (104, 468005), (130, 374404), (260, 187202), (520, 93601)]