53795240

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5233}}^1$

素因数の和:5501

約数の個数: 32

約数和(自身を含む): 121533480

約数和(自身を除く): 67738240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 5233, 10280, 10466, 20932, 26165, 41864, 52330, 104660, 209320, 1344881, 2689762, 5379524, 6724405, 10759048, 13448810, 26897620, 53795240]

約数ペア:

[(1, 53795240), (2, 26897620), (4, 13448810), (5, 10759048), (8, 6724405), (10, 5379524), (20, 2689762), (40, 1344881), (257, 209320), (514, 104660), (1028, 52330), (1285, 41864), (2056, 26165), (2570, 20932), (5140, 10466), (5233, 10280)]