8643160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7451}}^1$

素因数の和:7491

約数の個数: 32

約数和(自身を含む): 20120400

約数和(自身を除く): 11477240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7451, 14902, 29804, 37255, 59608, 74510, 149020, 216079, 298040, 432158, 864316, 1080395, 1728632, 2160790, 4321580, 8643160]

約数ペア:

[(1, 8643160), (2, 4321580), (4, 2160790), (5, 1728632), (8, 1080395), (10, 864316), (20, 432158), (29, 298040), (40, 216079), (58, 149020), (116, 74510), (145, 59608), (232, 37255), (290, 29804), (580, 14902), (1160, 7451)]