45942280

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8263}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 104126400

約数和(自身を除く): 58184120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 8263, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 1148557, 2297114, 4594228, 5742785, 9188456, 11485570, 22971140, 45942280]

約数ペア:

[(1, 45942280), (2, 22971140), (4, 11485570), (5, 9188456), (8, 5742785), (10, 4594228), (20, 2297114), (40, 1148557), (139, 330520), (278, 165260), (556, 82630), (695, 66104), (1112, 41315), (1390, 33052), (2780, 16526), (5560, 8263)]