38673280

素因数分解:

$2^7\times 5^1\times {\mathrm{60427}}^1$

素因数の和:60446

約数の個数: 32

約数和(自身を含む): 92454840

約数和(自身を除く): 53781560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 60427, 120854, 241708, 302135, 483416, 604270, 966832, 1208540, 1933664, 2417080, 3867328, 4834160, 7734656, 9668320, 19336640, 38673280]

約数ペア:

[(1, 38673280), (2, 19336640), (4, 9668320), (5, 7734656), (8, 4834160), (10, 3867328), (16, 2417080), (20, 1933664), (32, 1208540), (40, 966832), (64, 604270), (80, 483416), (128, 302135), (160, 241708), (320, 120854), (640, 60427)]