13904180

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1033}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 29270472

約数和(自身を除く): 15366292

約数列:

[1, 2, 4, 5, 10, 20, 673, 1033, 1346, 2066, 2692, 3365, 4132, 5165, 6730, 10330, 13460, 20660, 695209, 1390418, 2780836, 3476045, 6952090, 13904180]

約数ペア:

[(1, 13904180), (2, 6952090), (4, 3476045), (5, 2780836), (10, 1390418), (20, 695209), (673, 20660), (1033, 13460), (1346, 10330), (2066, 6730), (2692, 5165), (3365, 4132)]