134593040

素因数分解:

$2^4\times 5^1\times {\mathrm{1682413}}^1$

素因数の和:1682426

約数の個数: 20

約数和(自身を含む): 312929004

約数和(自身を除く): 178335964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1682413, 3364826, 6729652, 8412065, 13459304, 16824130, 26918608, 33648260, 67296520, 134593040]

約数ペア:

[(1, 134593040), (2, 67296520), (4, 33648260), (5, 26918608), (8, 16824130), (10, 13459304), (16, 8412065), (20, 6729652), (40, 3364826), (80, 1682413)]