40987848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 112907520

約数和(自身を除く): 71919672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 1451, 2354, 2568, 2902, 3531, 4353, 4708, 5804, 7062, 8706, 9416, 11608, 14124, 15961, 17412, 28248, 31922, 34824, 47883, 63844, 95766, 127688, 155257, 191532, 310514, 383064, 465771, 621028, 931542, 1242056, 1707827, 1863084, 3415654, 3726168, 5123481, 6831308, 10246962, 13662616, 20493924, 40987848]

約数ペア:

[(1, 40987848), (2, 20493924), (3, 13662616), (4, 10246962), (6, 6831308), (8, 5123481), (11, 3726168), (12, 3415654), (22, 1863084), (24, 1707827), (33, 1242056), (44, 931542), (66, 621028), (88, 465771), (107, 383064), (132, 310514), (214, 191532), (264, 155257), (321, 127688), (428, 95766), (642, 63844), (856, 47883), (1177, 34824), (1284, 31922), (1451, 28248), (2354, 17412), (2568, 15961), (2902, 14124), (3531, 11608), (4353, 9416), (4708, 8706), (5804, 7062)]