12355660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 26104176

約数和(自身を除く): 13748516

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3571, 7142, 14284, 17855, 35710, 71420, 617783, 1235566, 2471132, 3088915, 6177830, 12355660]

約数ペア:

[(1, 12355660), (2, 6177830), (4, 3088915), (5, 2471132), (10, 1235566), (20, 617783), (173, 71420), (346, 35710), (692, 17855), (865, 14284), (1730, 7142), (3460, 3571)]