38820970

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10243}}^1$

素因数の和:10629

約数の個数: 16

約数和(自身を含む): 70068960

約数和(自身を除く): 31247990

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 10243, 20486, 51215, 102430, 3882097, 7764194, 19410485, 38820970]

約数ペア:

[(1, 38820970), (2, 19410485), (5, 7764194), (10, 3882097), (379, 102430), (758, 51215), (1895, 20486), (3790, 10243)]