40122888920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1889}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 94572878400

約数和(自身を除く): 54449989480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 233, 265, 344, 424, 430, 466, 530, 860, 932, 1060, 1165, 1720, 1864, 1889, 2120, 2279, 2330, 3778, 4558, 4660, 7556, 9116, 9320, 9445, 10019, 11395, 12349, 15112, 18232, 18890, 20038, 22790, 24698, 37780, 40076, 45580, 49396, 50095, 61745, 75560, 80152, 81227, 91160, 98792, 100117, 100190, 123490, 162454, 200234, 200380, 246980, 324908, 400468, 400760, 406135, 440137, 493960, 500585, 531007, 649816, 800936, 812270, 880274, 1001170, 1062014, 1624540, 1760548, 2002340, 2124028, 2200685, 2655035, 3249080, 3521096, 4004680, 4248056, 4305031, 4401370, 5310070, 8610062, 8802740, 10620140, 17220124, 17605480, 18925891, 21240280, 21525155, 23327261, 34440248, 37851782, 43050310, 46654522, 75703564, 86100620, 93309044, 94629455, 116636305, 151407128, 172201240, 186618088, 189258910, 233272610, 378517820, 466545220, 757035640, 933090440, 1003072223, 2006144446, 4012288892, 5015361115, 8024577784, 10030722230, 20061444460, 40122888920]

約数ペア:

[(1, 40122888920), (2, 20061444460), (4, 10030722230), (5, 8024577784), (8, 5015361115), (10, 4012288892), (20, 2006144446), (40, 1003072223), (43, 933090440), (53, 757035640), (86, 466545220), (106, 378517820), (172, 233272610), (212, 189258910), (215, 186618088), (233, 172201240), (265, 151407128), (344, 116636305), (424, 94629455), (430, 93309044), (466, 86100620), (530, 75703564), (860, 46654522), (932, 43050310), (1060, 37851782), (1165, 34440248), (1720, 23327261), (1864, 21525155), (1889, 21240280), (2120, 18925891), (2279, 17605480), (2330, 17220124), (3778, 10620140), (4558, 8802740), (4660, 8610062), (7556, 5310070), (9116, 4401370), (9320, 4305031), (9445, 4248056), (10019, 4004680), (11395, 3521096), (12349, 3249080), (15112, 2655035), (18232, 2200685), (18890, 2124028), (20038, 2002340), (22790, 1760548), (24698, 1624540), (37780, 1062014), (40076, 1001170), (45580, 880274), (49396, 812270), (50095, 800936), (61745, 649816), (75560, 531007), (80152, 500585), (81227, 493960), (91160, 440137), (98792, 406135), (100117, 400760), (100190, 400468), (123490, 324908), (162454, 246980), (200234, 200380)]