39821344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 84260736

約数和(自身を除く): 44439392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1031, 1136, 1207, 2062, 2272, 2414, 4124, 4828, 8248, 9656, 16496, 17527, 19312, 32992, 35054, 38624, 70108, 73201, 140216, 146402, 280432, 292804, 560864, 585608, 1171216, 1244417, 2342432, 2488834, 4977668, 9955336, 19910672, 39821344]

約数ペア:

[(1, 39821344), (2, 19910672), (4, 9955336), (8, 4977668), (16, 2488834), (17, 2342432), (32, 1244417), (34, 1171216), (68, 585608), (71, 560864), (136, 292804), (142, 280432), (272, 146402), (284, 140216), (544, 73201), (568, 70108), (1031, 38624), (1136, 35054), (1207, 32992), (2062, 19312), (2272, 17527), (2414, 16496), (4124, 9656), (4828, 8248)]