779260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 1673280

約数和(自身を除く): 894020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 829, 940, 1658, 3316, 4145, 8290, 16580, 38963, 77926, 155852, 194815, 389630, 779260]

約数ペア:

[(1, 779260), (2, 389630), (4, 194815), (5, 155852), (10, 77926), (20, 38963), (47, 16580), (94, 8290), (188, 4145), (235, 3316), (470, 1658), (829, 940)]