68048360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39563}}^1$

素因数の和:39617

約数の個数: 32

約数和(自身を含む): 156673440

約数和(自身を除く): 88625080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 39563, 79126, 158252, 197815, 316504, 395630, 791260, 1582520, 1701209, 3402418, 6804836, 8506045, 13609672, 17012090, 34024180, 68048360]

約数ペア:

[(1, 68048360), (2, 34024180), (4, 17012090), (5, 13609672), (8, 8506045), (10, 6804836), (20, 3402418), (40, 1701209), (43, 1582520), (86, 791260), (172, 395630), (215, 316504), (344, 197815), (430, 158252), (860, 79126), (1720, 39563)]