13335640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 30422880

約数和(自身を除く): 17087240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4567, 9134, 18268, 22835, 36536, 45670, 91340, 182680, 333391, 666782, 1333564, 1666955, 2667128, 3333910, 6667820, 13335640]

約数ペア:

[(1, 13335640), (2, 6667820), (4, 3333910), (5, 2667128), (8, 1666955), (10, 1333564), (20, 666782), (40, 333391), (73, 182680), (146, 91340), (292, 45670), (365, 36536), (584, 22835), (730, 18268), (1460, 9134), (2920, 4567)]