25443680

素因数分解:

$2^5\times 5^1\times {\mathrm{159023}}^1$

素因数の和:159038

約数の個数: 24

約数和(自身を含む): 60111072

約数和(自身を除く): 34667392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 159023, 318046, 636092, 795115, 1272184, 1590230, 2544368, 3180460, 5088736, 6360920, 12721840, 25443680]

約数ペア:

[(1, 25443680), (2, 12721840), (4, 6360920), (5, 5088736), (8, 3180460), (10, 2544368), (16, 1590230), (20, 1272184), (32, 795115), (40, 636092), (80, 318046), (160, 159023)]