52768720

素因数分解:

$2^4\times 5^1\times {\mathrm{659609}}^1$

素因数の和:659622

約数の個数: 20

約数和(自身を含む): 122687460

約数和(自身を除く): 69918740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659609, 1319218, 2638436, 3298045, 5276872, 6596090, 10553744, 13192180, 26384360, 52768720]

約数ペア:

[(1, 52768720), (2, 26384360), (4, 13192180), (5, 10553744), (8, 6596090), (10, 5276872), (16, 3298045), (20, 2638436), (40, 1319218), (80, 659609)]