117627920

素因数分解:

$2^4\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1399}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 273940800

約数和(自身を除く): 156312880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1051, 1399, 2102, 2798, 4204, 5255, 5596, 6995, 8408, 10510, 11192, 13990, 16816, 21020, 22384, 27980, 42040, 55960, 84080, 111920, 1470349, 2940698, 5881396, 7351745, 11762792, 14703490, 23525584, 29406980, 58813960, 117627920]

約数ペア:

[(1, 117627920), (2, 58813960), (4, 29406980), (5, 23525584), (8, 14703490), (10, 11762792), (16, 7351745), (20, 5881396), (40, 2940698), (80, 1470349), (1051, 111920), (1399, 84080), (2102, 55960), (2798, 42040), (4204, 27980), (5255, 22384), (5596, 21020), (6995, 16816), (8408, 13990), (10510, 11192)]