40520772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 108927000

約数和(自身を除く): 68406228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1049, 1073, 1332, 2098, 2146, 3147, 3219, 4196, 4292, 6294, 6438, 9441, 9657, 12588, 12876, 18882, 19314, 30421, 37764, 38628, 38813, 60842, 77626, 91263, 116439, 121684, 155252, 182526, 232878, 273789, 349317, 365052, 465756, 547578, 698634, 1095156, 1125577, 1397268, 2251154, 3376731, 4502308, 6753462, 10130193, 13506924, 20260386, 40520772]

約数ペア:

[(1, 40520772), (2, 20260386), (3, 13506924), (4, 10130193), (6, 6753462), (9, 4502308), (12, 3376731), (18, 2251154), (29, 1397268), (36, 1125577), (37, 1095156), (58, 698634), (74, 547578), (87, 465756), (111, 365052), (116, 349317), (148, 273789), (174, 232878), (222, 182526), (261, 155252), (333, 121684), (348, 116439), (444, 91263), (522, 77626), (666, 60842), (1044, 38813), (1049, 38628), (1073, 37764), (1332, 30421), (2098, 19314), (2146, 18882), (3147, 12876), (3219, 12588), (4196, 9657), (4292, 9441), (6294, 6438)]