11968820

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 25216800

約数和(自身を除く): 13247980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1579, 1895, 3158, 3790, 6316, 7580, 7895, 15790, 31580, 598441, 1196882, 2393764, 2992205, 5984410, 11968820]

約数ペア:

[(1, 11968820), (2, 5984410), (4, 2992205), (5, 2393764), (10, 1196882), (20, 598441), (379, 31580), (758, 15790), (1516, 7895), (1579, 7580), (1895, 6316), (3158, 3790)]