2023422040

素因数分解:

$2^3\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{24809}}^1$

素因数の和:26859

約数の個数: 32

約数和(自身を含む): 4555116000

約数和(自身を除く): 2531693960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2039, 4078, 8156, 10195, 16312, 20390, 24809, 40780, 49618, 81560, 99236, 124045, 198472, 248090, 496180, 992360, 50585551, 101171102, 202342204, 252927755, 404684408, 505855510, 1011711020, 2023422040]

約数ペア:

[(1, 2023422040), (2, 1011711020), (4, 505855510), (5, 404684408), (8, 252927755), (10, 202342204), (20, 101171102), (40, 50585551), (2039, 992360), (4078, 496180), (8156, 248090), (10195, 198472), (16312, 124045), (20390, 99236), (24809, 81560), (40780, 49618)]