10040206760

素因数分解:

$2^3\times 5^1\times {\mathrm{251005169}}^1$

素因数の和:251005180

約数の個数: 16

約数和(自身を含む): 22590465300

約数和(自身を除く): 12550258540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251005169, 502010338, 1004020676, 1255025845, 2008041352, 2510051690, 5020103380, 10040206760]

約数ペア:

[(1, 10040206760), (2, 5020103380), (4, 2510051690), (5, 2008041352), (8, 1255025845), (10, 1004020676), (20, 502010338), (40, 251005169)]