9984140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9419}}^1$

素因数の和:9481

約数の個数: 24

約数和(自身を含む): 21364560

約数和(自身を除く): 11380420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 9419, 18838, 37676, 47095, 94190, 188380, 499207, 998414, 1996828, 2496035, 4992070, 9984140]

約数ペア:

[(1, 9984140), (2, 4992070), (4, 2496035), (5, 1996828), (10, 998414), (20, 499207), (53, 188380), (106, 94190), (212, 47095), (265, 37676), (530, 18838), (1060, 9419)]