8608720

素因数分解:

$2^4\times 5^1\times {\mathrm{107609}}^1$

素因数の和:107622

約数の個数: 20

約数和(自身を含む): 20015460

約数和(自身を除く): 11406740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107609, 215218, 430436, 538045, 860872, 1076090, 1721744, 2152180, 4304360, 8608720]

約数ペア:

[(1, 8608720), (2, 4304360), (4, 2152180), (5, 1721744), (8, 1076090), (10, 860872), (16, 538045), (20, 430436), (40, 215218), (80, 107609)]