12570160

素因数分解:

$2^4\times 5^1\times {\mathrm{157127}}^1$

素因数の和:157140

約数の個数: 20

約数和(自身を含む): 29225808

約数和(自身を除く): 16655648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157127, 314254, 628508, 785635, 1257016, 1571270, 2514032, 3142540, 6285080, 12570160]

約数ペア:

[(1, 12570160), (2, 6285080), (4, 3142540), (5, 2514032), (8, 1571270), (10, 1257016), (16, 785635), (20, 628508), (40, 314254), (80, 157127)]