28820199740

素因数分解:

$2^2\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{283831}}^1$

素因数の和:288917

約数の個数: 24

約数和(自身を含む): 60534553632

約数和(自身を除く): 31714353892

約数列:

[1, 2, 4, 5, 10, 20, 5077, 10154, 20308, 25385, 50770, 101540, 283831, 567662, 1135324, 1419155, 2838310, 5676620, 1441009987, 2882019974, 5764039948, 7205049935, 14410099870, 28820199740]

約数ペア:

[(1, 28820199740), (2, 14410099870), (4, 7205049935), (5, 5764039948), (10, 2882019974), (20, 1441009987), (5077, 5676620), (10154, 2838310), (20308, 1419155), (25385, 1135324), (50770, 567662), (101540, 283831)]