104438380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{168449}}^1$

素因数の和:168489

約数の個数: 24

約数和(自身を含む): 226396800

約数和(自身を除く): 121958420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 168449, 336898, 673796, 842245, 1684490, 3368980, 5221919, 10443838, 20887676, 26109595, 52219190, 104438380]

約数ペア:

[(1, 104438380), (2, 52219190), (4, 26109595), (5, 20887676), (10, 10443838), (20, 5221919), (31, 3368980), (62, 1684490), (124, 842245), (155, 673796), (310, 336898), (620, 168449)]