104972720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69061}}^1$

素因数の和:69093

約数の個数: 40

約数和(自身を含む): 256910640

約数和(自身を除く): 151937920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 69061, 138122, 276244, 345305, 552488, 690610, 1104976, 1312159, 1381220, 2624318, 2762440, 5248636, 5524880, 6560795, 10497272, 13121590, 20994544, 26243180, 52486360, 104972720]

約数ペア:

[(1, 104972720), (2, 52486360), (4, 26243180), (5, 20994544), (8, 13121590), (10, 10497272), (16, 6560795), (19, 5524880), (20, 5248636), (38, 2762440), (40, 2624318), (76, 1381220), (80, 1312159), (95, 1104976), (152, 690610), (190, 552488), (304, 345305), (380, 276244), (760, 138122), (1520, 69061)]