39660540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661009}}^1$

素因数の和:661021

約数の個数: 24

約数和(自身を含む): 111049680

約数和(自身を除く): 71389140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661009, 1322018, 1983027, 2644036, 3305045, 3966054, 6610090, 7932108, 9915135, 13220180, 19830270, 39660540]

約数ペア:

[(1, 39660540), (2, 19830270), (3, 13220180), (4, 9915135), (5, 7932108), (6, 6610090), (10, 3966054), (12, 3305045), (15, 2644036), (20, 1983027), (30, 1322018), (60, 661009)]