1602880

素因数分解:

$2^6\times 5^1\times {\mathrm{5009}}^1$

素因数の和:5026

約数の個数: 28

約数和(自身を含む): 3817620

約数和(自身を除く): 2214740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5009, 10018, 20036, 25045, 40072, 50090, 80144, 100180, 160288, 200360, 320576, 400720, 801440, 1602880]

約数ペア:

[(1, 1602880), (2, 801440), (4, 400720), (5, 320576), (8, 200360), (10, 160288), (16, 100180), (20, 80144), (32, 50090), (40, 40072), (64, 25045), (80, 20036), (160, 10018), (320, 5009)]