80535472

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{85313}}^1$

素因数の和:85380

約数の個数: 20

約数和(自身を含む): 158684040

約数和(自身を除く): 78148568

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 85313, 170626, 341252, 682504, 1365008, 5033467, 10066934, 20133868, 40267736, 80535472]

約数ペア:

[(1, 80535472), (2, 40267736), (4, 20133868), (8, 10066934), (16, 5033467), (59, 1365008), (118, 682504), (236, 341252), (472, 170626), (944, 85313)]