40079554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 61621560

約数和(自身を除く): 21542006

約数列:

[1, 2, 53, 106, 181, 362, 2089, 4178, 9593, 19186, 110717, 221434, 378109, 756218, 20039777, 40079554]

約数ペア:

[(1, 40079554), (2, 20039777), (53, 756218), (106, 378109), (181, 221434), (362, 110717), (2089, 19186), (4178, 9593)]