38045770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1291}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 78512256

約数和(自身を除く): 40466486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 1291, 2105, 2582, 2947, 4210, 5894, 6455, 9037, 12910, 14735, 18074, 29470, 45185, 90370, 543511, 1087022, 2717555, 3804577, 5435110, 7609154, 19022885, 38045770]

約数ペア:

[(1, 38045770), (2, 19022885), (5, 7609154), (7, 5435110), (10, 3804577), (14, 2717555), (35, 1087022), (70, 543511), (421, 90370), (842, 45185), (1291, 29470), (2105, 18074), (2582, 14735), (2947, 12910), (4210, 9037), (5894, 6455)]