13351840

素因数分解:

$2^5\times 5^1\times {\mathrm{83449}}^1$

素因数の和:83464

約数の個数: 24

約数和(自身を含む): 31544100

約数和(自身を除く): 18192260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83449, 166898, 333796, 417245, 667592, 834490, 1335184, 1668980, 2670368, 3337960, 6675920, 13351840]

約数ペア:

[(1, 13351840), (2, 6675920), (4, 3337960), (5, 2670368), (8, 1668980), (10, 1335184), (16, 834490), (20, 667592), (32, 417245), (40, 333796), (80, 166898), (160, 83449)]