3969440

素因数分解:

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

素因数の和:24824

約数の個数: 24

約数和(自身を含む): 9378180

約数和(自身を除く): 5408740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 24809, 49618, 99236, 124045, 198472, 248090, 396944, 496180, 793888, 992360, 1984720, 3969440]

約数ペア:

[(1, 3969440), (2, 1984720), (4, 992360), (5, 793888), (8, 496180), (10, 396944), (16, 248090), (20, 198472), (32, 124045), (40, 99236), (80, 49618), (160, 24809)]