6404920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9419}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 15260400

約数和(自身を除く): 8855480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9419, 18838, 37676, 47095, 75352, 94190, 160123, 188380, 320246, 376760, 640492, 800615, 1280984, 1601230, 3202460, 6404920]

約数ペア:

[(1, 6404920), (2, 3202460), (4, 1601230), (5, 1280984), (8, 800615), (10, 640492), (17, 376760), (20, 320246), (34, 188380), (40, 160123), (68, 94190), (85, 75352), (136, 47095), (170, 37676), (340, 18838), (680, 9419)]