11730640

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 27417888

約数和(自身を除く): 15687248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 443, 662, 886, 1324, 1655, 1772, 2215, 2648, 3310, 3544, 4430, 5296, 6620, 7088, 8860, 13240, 17720, 26480, 35440, 146633, 293266, 586532, 733165, 1173064, 1466330, 2346128, 2932660, 5865320, 11730640]

約数ペア:

[(1, 11730640), (2, 5865320), (4, 2932660), (5, 2346128), (8, 1466330), (10, 1173064), (16, 733165), (20, 586532), (40, 293266), (80, 146633), (331, 35440), (443, 26480), (662, 17720), (886, 13240), (1324, 8860), (1655, 7088), (1772, 6620), (2215, 5296), (2648, 4430), (3310, 3544)]