134663920

素因数分解:

$2^4\times 5^1\times {\mathrm{1683299}}^1$

素因数の和:1683312

約数の個数: 20

約数和(自身を含む): 313093800

約数和(自身を除く): 178429880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1683299, 3366598, 6733196, 8416495, 13466392, 16832990, 26932784, 33665980, 67331960, 134663920]

約数ペア:

[(1, 134663920), (2, 67331960), (4, 33665980), (5, 26932784), (8, 16832990), (10, 13466392), (16, 8416495), (20, 6733196), (40, 3366598), (80, 1683299)]