55240432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265579}}^1$

素因数の和:265600

約数の個数: 20

約数和(自身を含む): 115261720

約数和(自身を除く): 60021288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265579, 531158, 1062316, 2124632, 3452527, 4249264, 6905054, 13810108, 27620216, 55240432]

約数ペア:

[(1, 55240432), (2, 27620216), (4, 13810108), (8, 6905054), (13, 4249264), (16, 3452527), (26, 2124632), (52, 1062316), (104, 531158), (208, 265579)]