14455640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1277}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 32665680

約数和(自身を除く): 18210040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1277, 1415, 2264, 2554, 2830, 5108, 5660, 6385, 10216, 11320, 12770, 25540, 51080, 361391, 722782, 1445564, 1806955, 2891128, 3613910, 7227820, 14455640]

約数ペア:

[(1, 14455640), (2, 7227820), (4, 3613910), (5, 2891128), (8, 1806955), (10, 1445564), (20, 722782), (40, 361391), (283, 51080), (566, 25540), (1132, 12770), (1277, 11320), (1415, 10216), (2264, 6385), (2554, 5660), (2830, 5108)]