27942580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6101}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 58945320

約数和(自身を除く): 31002740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 6101, 12202, 24404, 30505, 61010, 122020, 1397129, 2794258, 5588516, 6985645, 13971290, 27942580]

約数ペア:

[(1, 27942580), (2, 13971290), (4, 6985645), (5, 5588516), (10, 2794258), (20, 1397129), (229, 122020), (458, 61010), (916, 30505), (1145, 24404), (2290, 12202), (4580, 6101)]