79363220

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5519}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 166924800

約数和(自身を除く): 87561580

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 5519, 7190, 11038, 14380, 22076, 27595, 55190, 110380, 3968161, 7936322, 15872644, 19840805, 39681610, 79363220]

約数ペア:

[(1, 79363220), (2, 39681610), (4, 19840805), (5, 15872644), (10, 7936322), (20, 3968161), (719, 110380), (1438, 55190), (2876, 27595), (3595, 22076), (5519, 14380), (7190, 11038)]