48386120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2887}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 109166400

約数和(自身を除く): 60780280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2887, 3352, 4190, 5774, 8380, 11548, 14435, 16760, 23096, 28870, 57740, 115480, 1209653, 2419306, 4838612, 6048265, 9677224, 12096530, 24193060, 48386120]

約数ペア:

[(1, 48386120), (2, 24193060), (4, 12096530), (5, 9677224), (8, 6048265), (10, 4838612), (20, 2419306), (40, 1209653), (419, 115480), (838, 57740), (1676, 28870), (2095, 23096), (2887, 16760), (3352, 14435), (4190, 11548), (5774, 8380)]