20140660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5821}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 42547176

約数和(自身を除く): 22406516

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 5821, 11642, 23284, 29105, 58210, 116420, 1007033, 2014066, 4028132, 5035165, 10070330, 20140660]

約数ペア:

[(1, 20140660), (2, 10070330), (4, 5035165), (5, 4028132), (10, 2014066), (20, 1007033), (173, 116420), (346, 58210), (692, 29105), (865, 23284), (1730, 11642), (3460, 5821)]