39808708

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 70779744

約数和(自身を除く): 30971036

約数列:

[1, 2, 4, 107, 214, 281, 331, 428, 562, 662, 1124, 1324, 30067, 35417, 60134, 70834, 93011, 120268, 141668, 186022, 372044, 9952177, 19904354, 39808708]

約数ペア:

[(1, 39808708), (2, 19904354), (4, 9952177), (107, 372044), (214, 186022), (281, 141668), (331, 120268), (428, 93011), (562, 70834), (662, 60134), (1124, 35417), (1324, 30067)]