4342120

素因数分解:

$2^3\times 5^1\times {\mathrm{108553}}^1$

素因数の和:108564

約数の個数: 16

約数和(自身を含む): 9769860

約数和(自身を除く): 5427740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 108553, 217106, 434212, 542765, 868424, 1085530, 2171060, 4342120]

約数ペア:

[(1, 4342120), (2, 2171060), (4, 1085530), (5, 868424), (8, 542765), (10, 434212), (20, 217106), (40, 108553)]