125986040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39869}}^1$

素因数の和:39959

約数の個数: 32

約数和(自身を含む): 287064000

約数和(自身を除く): 161077960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 39869, 79738, 159476, 199345, 318952, 398690, 797380, 1594760, 3149651, 6299302, 12598604, 15748255, 25197208, 31496510, 62993020, 125986040]

約数ペア:

[(1, 125986040), (2, 62993020), (4, 31496510), (5, 25197208), (8, 15748255), (10, 12598604), (20, 6299302), (40, 3149651), (79, 1594760), (158, 797380), (316, 398690), (395, 318952), (632, 199345), (790, 159476), (1580, 79738), (3160, 39869)]