942640

素因数分解:

$2^4\times 5^1\times {\mathrm{11783}}^1$

素因数の和:11796

約数の個数: 20

約数和(自身を含む): 2191824

約数和(自身を除く): 1249184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11783, 23566, 47132, 58915, 94264, 117830, 188528, 235660, 471320, 942640]

約数ペア:

[(1, 942640), (2, 471320), (4, 235660), (5, 188528), (8, 117830), (10, 94264), (16, 58915), (20, 47132), (40, 23566), (80, 11783)]