9070480

素因数分解:

$2^4\times 5^1\times {\mathrm{113381}}^1$

素因数の和:113394

約数の個数: 20

約数和(自身を含む): 21089052

約数和(自身を除く): 12018572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113381, 226762, 453524, 566905, 907048, 1133810, 1814096, 2267620, 4535240, 9070480]

約数ペア:

[(1, 9070480), (2, 4535240), (4, 2267620), (5, 1814096), (8, 1133810), (10, 907048), (16, 566905), (20, 453524), (40, 226762), (80, 113381)]