40457138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1579}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 63478080

約数和(自身を除く): 23020942

約数列:

[1, 2, 23, 46, 557, 1114, 1579, 3158, 12811, 25622, 36317, 72634, 879503, 1759006, 20228569, 40457138]

約数ペア:

[(1, 40457138), (2, 20228569), (23, 1759006), (46, 879503), (557, 72634), (1114, 36317), (1579, 25622), (3158, 12811)]