28482880

素因数分解:

$2^6\times 5^1\times {\mathrm{89009}}^1$

素因数の和:89026

約数の個数: 28

約数和(自身を含む): 67825620

約数和(自身を除く): 39342740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89009, 178018, 356036, 445045, 712072, 890090, 1424144, 1780180, 2848288, 3560360, 5696576, 7120720, 14241440, 28482880]

約数ペア:

[(1, 28482880), (2, 14241440), (4, 7120720), (5, 5696576), (8, 3560360), (10, 2848288), (16, 1780180), (20, 1424144), (32, 890090), (40, 712072), (64, 445045), (80, 356036), (160, 178018), (320, 89009)]