2403740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 5212032

約数和(自身を除く): 2808292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3877, 7754, 15508, 19385, 38770, 77540, 120187, 240374, 480748, 600935, 1201870, 2403740]

約数ペア:

[(1, 2403740), (2, 1201870), (4, 600935), (5, 480748), (10, 240374), (20, 120187), (31, 77540), (62, 38770), (124, 19385), (155, 15508), (310, 7754), (620, 3877)]