39980478

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{84347}}^1$

素因数の和:84431

約数の個数: 16

約数和(自身を含む): 80974080

約数和(自身を除く): 40993602

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 84347, 168694, 253041, 506082, 6663413, 13326826, 19990239, 39980478]

約数ペア:

[(1, 39980478), (2, 19990239), (3, 13326826), (6, 6663413), (79, 506082), (158, 253041), (237, 168694), (474, 84347)]