53537620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86351}}^1$

素因数の和:86391

約数の個数: 24

約数和(自身を含む): 116057088

約数和(自身を除く): 62519468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 86351, 172702, 345404, 431755, 863510, 1727020, 2676881, 5353762, 10707524, 13384405, 26768810, 53537620]

約数ペア:

[(1, 53537620), (2, 26768810), (4, 13384405), (5, 10707524), (10, 5353762), (20, 2676881), (31, 1727020), (62, 863510), (124, 431755), (155, 345404), (310, 172702), (620, 86351)]