104040920

素因数分解:

$2^3\times 5^1\times {\mathrm{2601023}}^1$

素因数の和:2601034

約数の個数: 16

約数和(自身を含む): 234092160

約数和(自身を除く): 130051240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2601023, 5202046, 10404092, 13005115, 20808184, 26010230, 52020460, 104040920]

約数ペア:

[(1, 104040920), (2, 52020460), (4, 26010230), (5, 20808184), (8, 13005115), (10, 10404092), (20, 5202046), (40, 2601023)]