40574716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54257924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 79, 83, 91, 119, 158, 166, 182, 221, 238, 316, 332, 364, 442, 476, 553, 581, 884, 1027, 1079, 1106, 1162, 1343, 1411, 1547, 2054, 2158, 2212, 2324, 2686, 2822, 3094, 4108, 4316, 5372, 5644, 6188, 6557, 7189, 7553, 9401, 9877, 13114, 14378, 15106, 17459, 18343, 18802, 19754, 26228, 28756, 30212, 34918, 36686, 37604, 39508, 45899, 69836, 73372, 85241, 91798, 111469, 122213, 128401, 170482, 183596, 222938, 244426, 256802, 340964, 445876, 488852, 513604, 596687, 780283, 1193374, 1449097, 1560566, 2386748, 2898194, 3121132, 5796388, 10143679, 20287358, 40574716]

約数ペア:

[(1, 40574716), (2, 20287358), (4, 10143679), (7, 5796388), (13, 3121132), (14, 2898194), (17, 2386748), (26, 1560566), (28, 1449097), (34, 1193374), (52, 780283), (68, 596687), (79, 513604), (83, 488852), (91, 445876), (119, 340964), (158, 256802), (166, 244426), (182, 222938), (221, 183596), (238, 170482), (316, 128401), (332, 122213), (364, 111469), (442, 91798), (476, 85241), (553, 73372), (581, 69836), (884, 45899), (1027, 39508), (1079, 37604), (1106, 36686), (1162, 34918), (1343, 30212), (1411, 28756), (1547, 26228), (2054, 19754), (2158, 18802), (2212, 18343), (2324, 17459), (2686, 15106), (2822, 14378), (3094, 13114), (4108, 9877), (4316, 9401), (5372, 7553), (5644, 7189), (6188, 6557)]