52144360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68611}}^1$

素因数の和:68641

約数の個数: 32

約数和(自身を含む): 123501600

約数和(自身を除く): 71357240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 68611, 137222, 274444, 343055, 548888, 686110, 1303609, 1372220, 2607218, 2744440, 5214436, 6518045, 10428872, 13036090, 26072180, 52144360]

約数ペア:

[(1, 52144360), (2, 26072180), (4, 13036090), (5, 10428872), (8, 6518045), (10, 5214436), (19, 2744440), (20, 2607218), (38, 1372220), (40, 1303609), (76, 686110), (95, 548888), (152, 343055), (190, 274444), (380, 137222), (760, 68611)]