27834160

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3079}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 65308320

約数和(自身を除く): 37474160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3079, 4520, 6158, 9040, 12316, 15395, 24632, 30790, 49264, 61580, 123160, 246320, 347927, 695854, 1391708, 1739635, 2783416, 3479270, 5566832, 6958540, 13917080, 27834160]

約数ペア:

[(1, 27834160), (2, 13917080), (4, 6958540), (5, 5566832), (8, 3479270), (10, 2783416), (16, 1739635), (20, 1391708), (40, 695854), (80, 347927), (113, 246320), (226, 123160), (452, 61580), (565, 49264), (904, 30790), (1130, 24632), (1808, 15395), (2260, 12316), (3079, 9040), (4520, 6158)]