49802080

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 118797840

約数和(自身を除く): 68995760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2909, 3424, 4280, 5818, 8560, 11636, 14545, 17120, 23272, 29090, 46544, 58180, 93088, 116360, 232720, 311263, 465440, 622526, 1245052, 1556315, 2490104, 3112630, 4980208, 6225260, 9960416, 12450520, 24901040, 49802080]

約数ペア:

[(1, 49802080), (2, 24901040), (4, 12450520), (5, 9960416), (8, 6225260), (10, 4980208), (16, 3112630), (20, 2490104), (32, 1556315), (40, 1245052), (80, 622526), (107, 465440), (160, 311263), (214, 232720), (428, 116360), (535, 93088), (856, 58180), (1070, 46544), (1712, 29090), (2140, 23272), (2909, 17120), (3424, 14545), (4280, 11636), (5818, 8560)]