860197120

素因数分解:

$2^8\times 5^1\times {\mathrm{672029}}^1$

素因数の和:672050

約数の個数: 36

約数和(自身を含む): 2060443980

約数和(自身を除く): 1200246860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 672029, 1344058, 2688116, 3360145, 5376232, 6720290, 10752464, 13440580, 21504928, 26881160, 43009856, 53762320, 86019712, 107524640, 172039424, 215049280, 430098560, 860197120]

約数ペア:

[(1, 860197120), (2, 430098560), (4, 215049280), (5, 172039424), (8, 107524640), (10, 86019712), (16, 53762320), (20, 43009856), (32, 26881160), (40, 21504928), (64, 13440580), (80, 10752464), (128, 6720290), (160, 5376232), (256, 3360145), (320, 2688116), (640, 1344058), (1280, 672029)]