88305020

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4201}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 185661168

約数和(自身を除く): 97356148

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4201, 4204, 5255, 8402, 10510, 16804, 21005, 21020, 42010, 84020, 4415251, 8830502, 17661004, 22076255, 44152510, 88305020]

約数ペア:

[(1, 88305020), (2, 44152510), (4, 22076255), (5, 17661004), (10, 8830502), (20, 4415251), (1051, 84020), (2102, 42010), (4201, 21020), (4204, 21005), (5255, 16804), (8402, 10510)]