66734960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36269}}^1$

素因数の和:36305

約数の個数: 40

約数和(自身を含む): 161909280

約数和(自身を除く): 95174320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36269, 72538, 145076, 181345, 290152, 362690, 580304, 725380, 834187, 1450760, 1668374, 2901520, 3336748, 4170935, 6673496, 8341870, 13346992, 16683740, 33367480, 66734960]

約数ペア:

[(1, 66734960), (2, 33367480), (4, 16683740), (5, 13346992), (8, 8341870), (10, 6673496), (16, 4170935), (20, 3336748), (23, 2901520), (40, 1668374), (46, 1450760), (80, 834187), (92, 725380), (115, 580304), (184, 362690), (230, 290152), (368, 181345), (460, 145076), (920, 72538), (1840, 36269)]