8225540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 17832192

約数和(自身を除く): 9606652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13267, 26534, 53068, 66335, 132670, 265340, 411277, 822554, 1645108, 2056385, 4112770, 8225540]

約数ペア:

[(1, 8225540), (2, 4112770), (4, 2056385), (5, 1645108), (10, 822554), (20, 411277), (31, 265340), (62, 132670), (124, 66335), (155, 53068), (310, 26534), (620, 13267)]