13466840

素因数分解:

$2^3\times 5^1\times {\mathrm{336671}}^1$

素因数の和:336682

約数の個数: 16

約数和(自身を含む): 30300480

約数和(自身を除く): 16833640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336671, 673342, 1346684, 1683355, 2693368, 3366710, 6733420, 13466840]

約数ペア:

[(1, 13466840), (2, 6733420), (4, 3366710), (5, 2693368), (8, 1683355), (10, 1346684), (20, 673342), (40, 336671)]