39129820

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2791}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 82319328

約数和(自身を除く): 43189508

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2791, 2804, 3505, 5582, 7010, 11164, 13955, 14020, 27910, 55820, 1956491, 3912982, 7825964, 9782455, 19564910, 39129820]

約数ペア:

[(1, 39129820), (2, 19564910), (4, 9782455), (5, 7825964), (10, 3912982), (20, 1956491), (701, 55820), (1402, 27910), (2791, 14020), (2804, 13955), (3505, 11164), (5582, 7010)]