8296220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13381}}^1$

素因数の和:13421

約数の個数: 24

約数和(自身を含む): 17985408

約数和(自身を除く): 9689188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13381, 26762, 53524, 66905, 133810, 267620, 414811, 829622, 1659244, 2074055, 4148110, 8296220]

約数ペア:

[(1, 8296220), (2, 4148110), (4, 2074055), (5, 1659244), (10, 829622), (20, 414811), (31, 267620), (62, 133810), (124, 66905), (155, 53524), (310, 26762), (620, 13381)]