87235060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{396523}}^1$

素因数の和:396543

約数の個数: 24

約数和(自身を含む): 199848096

約数和(自身を除く): 112613036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 396523, 793046, 1586092, 1982615, 3965230, 4361753, 7930460, 8723506, 17447012, 21808765, 43617530, 87235060]

約数ペア:

[(1, 87235060), (2, 43617530), (4, 21808765), (5, 17447012), (10, 8723506), (11, 7930460), (20, 4361753), (22, 3965230), (44, 1982615), (55, 1586092), (110, 793046), (220, 396523)]