1342540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 1626020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3533, 7066, 14132, 17665, 35330, 67127, 70660, 134254, 268508, 335635, 671270, 1342540]

約数ペア:

[(1, 1342540), (2, 671270), (4, 335635), (5, 268508), (10, 134254), (19, 70660), (20, 67127), (38, 35330), (76, 17665), (95, 14132), (190, 7066), (380, 3533)]