8087779940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2421491}}^1$

素因数の和:2421667

約数の個数: 24

約数和(自身を含む): 17086047552

約数和(自身を除く): 8998267612

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 2421491, 4842982, 9685964, 12107455, 24214910, 48429820, 404388997, 808777994, 1617555988, 2021944985, 4043889970, 8087779940]

約数ペア:

[(1, 8087779940), (2, 4043889970), (4, 2021944985), (5, 1617555988), (10, 808777994), (20, 404388997), (167, 48429820), (334, 24214910), (668, 12107455), (835, 9685964), (1670, 4842982), (3340, 2421491)]