23950040

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 30103960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1429, 1676, 2095, 2858, 3352, 4190, 5716, 7145, 8380, 11432, 14290, 16760, 28580, 57160, 598751, 1197502, 2395004, 2993755, 4790008, 5987510, 11975020, 23950040]

約数ペア:

[(1, 23950040), (2, 11975020), (4, 5987510), (5, 4790008), (8, 2993755), (10, 2395004), (20, 1197502), (40, 598751), (419, 57160), (838, 28580), (1429, 16760), (1676, 14290), (2095, 11432), (2858, 8380), (3352, 7145), (4190, 5716)]