527244920

素因数分解:

$2^3\times 5^1\times {\mathrm{13181123}}^1$

素因数の和:13181134

約数の個数: 16

約数和(自身を含む): 1186301160

約数和(自身を除く): 659056240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13181123, 26362246, 52724492, 65905615, 105448984, 131811230, 263622460, 527244920]

約数ペア:

[(1, 527244920), (2, 263622460), (4, 131811230), (5, 105448984), (8, 65905615), (10, 52724492), (20, 26362246), (40, 13181123)]