55825640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107357}}^1$

素因数の和:107381

約数の個数: 32

約数和(自身を含む): 135271080

約数和(自身を除く): 79445440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107357, 214714, 429428, 536785, 858856, 1073570, 1395641, 2147140, 2791282, 4294280, 5582564, 6978205, 11165128, 13956410, 27912820, 55825640]

約数ペア:

[(1, 55825640), (2, 27912820), (4, 13956410), (5, 11165128), (8, 6978205), (10, 5582564), (13, 4294280), (20, 2791282), (26, 2147140), (40, 1395641), (52, 1073570), (65, 858856), (104, 536785), (130, 429428), (260, 214714), (520, 107357)]