344172020

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{14951}}^1$

素因数の和:16111

約数の個数: 24

約数和(自身を含む): 723437568

約数和(自身を除く): 379265548

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 14951, 23020, 29902, 59804, 74755, 149510, 299020, 17208601, 34417202, 68834404, 86043005, 172086010, 344172020]

約数ペア:

[(1, 344172020), (2, 172086010), (4, 86043005), (5, 68834404), (10, 34417202), (20, 17208601), (1151, 299020), (2302, 149510), (4604, 74755), (5755, 59804), (11510, 29902), (14951, 23020)]