38982920

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1627}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 87912000

約数和(自身を除く): 48929080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 1627, 2396, 2995, 3254, 4792, 5990, 6508, 8135, 11980, 13016, 16270, 23960, 32540, 65080, 974573, 1949146, 3898292, 4872865, 7796584, 9745730, 19491460, 38982920]

約数ペア:

[(1, 38982920), (2, 19491460), (4, 9745730), (5, 7796584), (8, 4872865), (10, 3898292), (20, 1949146), (40, 974573), (599, 65080), (1198, 32540), (1627, 23960), (2396, 16270), (2995, 13016), (3254, 11980), (4792, 8135), (5990, 6508)]