38802340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45119}}^1$

素因数の和:45171

約数の個数: 24

約数和(自身を含む): 83381760

約数和(自身を除く): 44579420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 45119, 90238, 180476, 225595, 451190, 902380, 1940117, 3880234, 7760468, 9700585, 19401170, 38802340]

約数ペア:

[(1, 38802340), (2, 19401170), (4, 9700585), (5, 7760468), (10, 3880234), (20, 1940117), (43, 902380), (86, 451190), (172, 225595), (215, 180476), (430, 90238), (860, 45119)]