25223480

素因数分解:

$2^3\times 5^1\times {\mathrm{630587}}^1$

素因数の和:630598

約数の個数: 16

約数和(自身を含む): 56752920

約数和(自身を除く): 31529440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 630587, 1261174, 2522348, 3152935, 5044696, 6305870, 12611740, 25223480]

約数ペア:

[(1, 25223480), (2, 12611740), (4, 6305870), (5, 5044696), (8, 3152935), (10, 2522348), (20, 1261174), (40, 630587)]