40195134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 100245600

約数和(自身を除く): 60050466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2141, 2682, 3129, 4282, 6258, 6423, 9387, 12846, 14987, 18774, 19269, 29974, 38538, 44961, 89922, 134883, 269766, 319009, 638018, 957027, 1914054, 2233063, 2871081, 4466126, 5742162, 6699189, 13398378, 20097567, 40195134]

約数ペア:

[(1, 40195134), (2, 20097567), (3, 13398378), (6, 6699189), (7, 5742162), (9, 4466126), (14, 2871081), (18, 2233063), (21, 1914054), (42, 957027), (63, 638018), (126, 319009), (149, 269766), (298, 134883), (447, 89922), (894, 44961), (1043, 38538), (1341, 29974), (2086, 19269), (2141, 18774), (2682, 14987), (3129, 12846), (4282, 9387), (6258, 6423)]