39791530

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28627}}^1$

素因数の和:28773

約数の個数: 16

約数和(自身を含む): 72142560

約数和(自身を除く): 32351030

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 28627, 57254, 143135, 286270, 3979153, 7958306, 19895765, 39791530]

約数ペア:

[(1, 39791530), (2, 19895765), (5, 7958306), (10, 3979153), (139, 286270), (278, 143135), (695, 57254), (1390, 28627)]