50418040

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4027}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 113831280

約数和(自身を除く): 63413240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4027, 6260, 8054, 12520, 16108, 20135, 32216, 40270, 80540, 161080, 1260451, 2520902, 5041804, 6302255, 10083608, 12604510, 25209020, 50418040]

約数ペア:

[(1, 50418040), (2, 25209020), (4, 12604510), (5, 10083608), (8, 6302255), (10, 5041804), (20, 2520902), (40, 1260451), (313, 161080), (626, 80540), (1252, 40270), (1565, 32216), (2504, 20135), (3130, 16108), (4027, 12520), (6260, 8054)]