48725680

素因数分解:

$2^4\times 5^1\times {\mathrm{609071}}^1$

素因数の和:609084

約数の個数: 20

約数和(自身を含む): 113287392

約数和(自身を除く): 64561712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609071, 1218142, 2436284, 3045355, 4872568, 6090710, 9745136, 12181420, 24362840, 48725680]

約数ペア:

[(1, 48725680), (2, 24362840), (4, 12181420), (5, 9745136), (8, 6090710), (10, 4872568), (16, 3045355), (20, 2436284), (40, 1218142), (80, 609071)]