68657440

素因数分解:

$2^5\times 5^1\times {\mathrm{429109}}^1$

素因数の和:429124

約数の個数: 24

約数和(自身を含む): 162203580

約数和(自身を除く): 93546140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 429109, 858218, 1716436, 2145545, 3432872, 4291090, 6865744, 8582180, 13731488, 17164360, 34328720, 68657440]

約数ペア:

[(1, 68657440), (2, 34328720), (4, 17164360), (5, 13731488), (8, 8582180), (10, 6865744), (16, 4291090), (20, 3432872), (32, 2145545), (40, 1716436), (80, 858218), (160, 429109)]