9455660

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 19921776

約数和(自身を除く): 10466116

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1123, 1684, 2105, 2246, 4210, 4492, 5615, 8420, 11230, 22460, 472783, 945566, 1891132, 2363915, 4727830, 9455660]

約数ペア:

[(1, 9455660), (2, 4727830), (4, 2363915), (5, 1891132), (10, 945566), (20, 472783), (421, 22460), (842, 11230), (1123, 8420), (1684, 5615), (2105, 4492), (2246, 4210)]