470895080

素因数分解:

$2^3\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{7079}}^1$

素因数の和:8753

約数の個数: 32

約数和(自身を含む): 1060300800

約数和(自身を除く): 589405720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1663, 3326, 6652, 7079, 8315, 13304, 14158, 16630, 28316, 33260, 35395, 56632, 66520, 70790, 141580, 283160, 11772377, 23544754, 47089508, 58861885, 94179016, 117723770, 235447540, 470895080]

約数ペア:

[(1, 470895080), (2, 235447540), (4, 117723770), (5, 94179016), (8, 58861885), (10, 47089508), (20, 23544754), (40, 11772377), (1663, 283160), (3326, 141580), (6652, 70790), (7079, 66520), (8315, 56632), (13304, 35395), (14158, 33260), (16630, 28316)]