135623240

素因数分解:

$2^3\times 5^1\times {\mathrm{3390581}}^1$

素因数の和:3390592

約数の個数: 16

約数和(自身を含む): 305152380

約数和(自身を除く): 169529140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3390581, 6781162, 13562324, 16952905, 27124648, 33905810, 67811620, 135623240]

約数ペア:

[(1, 135623240), (2, 67811620), (4, 33905810), (5, 27124648), (8, 16952905), (10, 13562324), (20, 6781162), (40, 3390581)]