4807480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 11168640

約数和(自身を除く): 6361160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3877, 7754, 15508, 19385, 31016, 38770, 77540, 120187, 155080, 240374, 480748, 600935, 961496, 1201870, 2403740, 4807480]

約数ペア:

[(1, 4807480), (2, 2403740), (4, 1201870), (5, 961496), (8, 600935), (10, 480748), (20, 240374), (31, 155080), (40, 120187), (62, 77540), (124, 38770), (155, 31016), (248, 19385), (310, 15508), (620, 7754), (1240, 3877)]