10040560

素因数分解:

$2^4\times 5^1\times {\mathrm{125507}}^1$

素因数の和:125520

約数の個数: 20

約数和(自身を含む): 23344488

約数和(自身を除く): 13303928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125507, 251014, 502028, 627535, 1004056, 1255070, 2008112, 2510140, 5020280, 10040560]

約数ペア:

[(1, 10040560), (2, 5020280), (4, 2510140), (5, 2008112), (8, 1255070), (10, 1004056), (16, 627535), (20, 502028), (40, 251014), (80, 125507)]