11837900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2810

約数の個数: 36

約数和(自身を含む): 26295192

約数和(自身を除く): 14457292

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 2753, 4300, 5506, 11012, 13765, 27530, 55060, 68825, 118379, 137650, 236758, 275300, 473516, 591895, 1183790, 2367580, 2959475, 5918950, 11837900]

約数ペア:

[(1, 11837900), (2, 5918950), (4, 2959475), (5, 2367580), (10, 1183790), (20, 591895), (25, 473516), (43, 275300), (50, 236758), (86, 137650), (100, 118379), (172, 68825), (215, 55060), (430, 27530), (860, 13765), (1075, 11012), (2150, 5506), (2753, 4300)]