80235188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{7963}}^1$

素因数の和:8207

約数の個数: 24

約数和(自身を含む): 153864480

約数和(自身を除く): 73629292

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 7963, 10076, 15926, 31852, 87593, 175186, 350372, 1823527, 3647054, 7294108, 20058797, 40117594, 80235188]

約数ペア:

[(1, 80235188), (2, 40117594), (4, 20058797), (11, 7294108), (22, 3647054), (44, 1823527), (229, 350372), (458, 175186), (916, 87593), (2519, 31852), (5038, 15926), (7963, 10076)]