40321184

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{17747}}^1$

素因数の和:17828

約数の個数: 24

約数和(自身を含む): 80504928

約数和(自身を除く): 40183744

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 17747, 35494, 70988, 141976, 283952, 567904, 1260037, 2520074, 5040148, 10080296, 20160592, 40321184]

約数ペア:

[(1, 40321184), (2, 20160592), (4, 10080296), (8, 5040148), (16, 2520074), (32, 1260037), (71, 567904), (142, 283952), (284, 141976), (568, 70988), (1136, 35494), (2272, 17747)]