135094160

素因数分解:

$2^4\times 5^1\times {\mathrm{1688677}}^1$

素因数の和:1688690

約数の個数: 20

約数和(自身を含む): 314094108

約数和(自身を除く): 178999948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1688677, 3377354, 6754708, 8443385, 13509416, 16886770, 27018832, 33773540, 67547080, 135094160]

約数ペア:

[(1, 135094160), (2, 67547080), (4, 33773540), (5, 27018832), (8, 16886770), (10, 13509416), (16, 8443385), (20, 6754708), (40, 3377354), (80, 1688677)]