68683240

素因数分解:

$2^3\times 5^1\times {\mathrm{1717081}}^1$

素因数の和:1717092

約数の個数: 16

約数和(自身を含む): 154537380

約数和(自身を除く): 85854140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1717081, 3434162, 6868324, 8585405, 13736648, 17170810, 34341620, 68683240]

約数ペア:

[(1, 68683240), (2, 34341620), (4, 17170810), (5, 13736648), (8, 8585405), (10, 6868324), (20, 3434162), (40, 1717081)]