38320280

素因数分解:

$2^3\times 5^1\times {\mathrm{958007}}^1$

素因数の和:958018

約数の個数: 16

約数和(自身を含む): 86220720

約数和(自身を除く): 47900440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 958007, 1916014, 3832028, 4790035, 7664056, 9580070, 19160140, 38320280]

約数ペア:

[(1, 38320280), (2, 19160140), (4, 9580070), (5, 7664056), (8, 4790035), (10, 3832028), (20, 1916014), (40, 958007)]