240085840

素因数分解:

$2^4\times 5^1\times {\mathrm{3001073}}^1$

素因数の和:3001086

約数の個数: 20

約数和(自身を含む): 558199764

約数和(自身を除く): 318113924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3001073, 6002146, 12004292, 15005365, 24008584, 30010730, 48017168, 60021460, 120042920, 240085840]

約数ペア:

[(1, 240085840), (2, 120042920), (4, 60021460), (5, 48017168), (8, 30010730), (10, 24008584), (16, 15005365), (20, 12004292), (40, 6002146), (80, 3001073)]