85830340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54323}}^1$

素因数の和:54411

約数の個数: 24

約数和(自身を含む): 182528640

約数和(自身を除く): 96698300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 54323, 108646, 217292, 271615, 543230, 1086460, 4291517, 8583034, 17166068, 21457585, 42915170, 85830340]

約数ペア:

[(1, 85830340), (2, 42915170), (4, 21457585), (5, 17166068), (10, 8583034), (20, 4291517), (79, 1086460), (158, 543230), (316, 271615), (395, 217292), (790, 108646), (1580, 54323)]