39481856

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 40

約数和(自身を含む): 80285040

約数和(自身を除く): 40803184

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1307, 1888, 2614, 3776, 5228, 7552, 10456, 15104, 20912, 30208, 41824, 77113, 83648, 154226, 167296, 308452, 334592, 616904, 669184, 1233808, 2467616, 4935232, 9870464, 19740928, 39481856]

約数ペア:

[(1, 39481856), (2, 19740928), (4, 9870464), (8, 4935232), (16, 2467616), (32, 1233808), (59, 669184), (64, 616904), (118, 334592), (128, 308452), (236, 167296), (256, 154226), (472, 83648), (512, 77113), (944, 41824), (1307, 30208), (1888, 20912), (2614, 15104), (3776, 10456), (5228, 7552)]