10988440

素因数分解:

$2^3\times 5^1\times {\mathrm{274711}}^1$

素因数の和:274722

約数の個数: 16

約数和(自身を含む): 24724080

約数和(自身を除く): 13735640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 274711, 549422, 1098844, 1373555, 2197688, 2747110, 5494220, 10988440]

約数ペア:

[(1, 10988440), (2, 5494220), (4, 2747110), (5, 2197688), (8, 1373555), (10, 1098844), (20, 549422), (40, 274711)]