15761080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5881}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 35997840

約数和(自身を除く): 20236760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5881, 11762, 23524, 29405, 47048, 58810, 117620, 235240, 394027, 788054, 1576108, 1970135, 3152216, 3940270, 7880540, 15761080]

約数ペア:

[(1, 15761080), (2, 7880540), (4, 3940270), (5, 3152216), (8, 1970135), (10, 1576108), (20, 788054), (40, 394027), (67, 235240), (134, 117620), (268, 58810), (335, 47048), (536, 29405), (670, 23524), (1340, 11762), (2680, 5881)]