12318760

素因数分解:

$2^3\times 5^1\times {\mathrm{307969}}^1$

素因数の和:307980

約数の個数: 16

約数和(自身を含む): 27717300

約数和(自身を除く): 15398540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307969, 615938, 1231876, 1539845, 2463752, 3079690, 6159380, 12318760]

約数ペア:

[(1, 12318760), (2, 6159380), (4, 3079690), (5, 2463752), (8, 1539845), (10, 1231876), (20, 615938), (40, 307969)]