93846640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27281}}^1$

素因数の和:27337

約数の個数: 40

約数和(自身を含む): 223275888

約数和(自身を除く): 129429248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 27281, 54562, 109124, 136405, 218248, 272810, 436496, 545620, 1091240, 1173083, 2182480, 2346166, 4692332, 5865415, 9384664, 11730830, 18769328, 23461660, 46923320, 93846640]

約数ペア:

[(1, 93846640), (2, 46923320), (4, 23461660), (5, 18769328), (8, 11730830), (10, 9384664), (16, 5865415), (20, 4692332), (40, 2346166), (43, 2182480), (80, 1173083), (86, 1091240), (172, 545620), (215, 436496), (344, 272810), (430, 218248), (688, 136405), (860, 109124), (1720, 54562), (3440, 27281)]