40322746

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 61570368

約数和(自身を除く): 21247622

約数列:

[1, 2, 71, 142, 443, 641, 886, 1282, 31453, 45511, 62906, 91022, 283963, 567926, 20161373, 40322746]

約数ペア:

[(1, 40322746), (2, 20161373), (71, 567926), (142, 283963), (443, 91022), (641, 62906), (886, 45511), (1282, 31453)]