1622920160

素因数分解:

$2^5\times 5^1\times {\mathrm{10143251}}^1$

素因数の和:10143266

約数の個数: 24

約数和(自身を含む): 3834149256

約数和(自身を除く): 2211229096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10143251, 20286502, 40573004, 50716255, 81146008, 101432510, 162292016, 202865020, 324584032, 405730040, 811460080, 1622920160]

約数ペア:

[(1, 1622920160), (2, 811460080), (4, 405730040), (5, 324584032), (8, 202865020), (10, 162292016), (16, 101432510), (20, 81146008), (32, 50716255), (40, 40573004), (80, 20286502), (160, 10143251)]