40414626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 104613696

約数和(自身を除く): 64199070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 227, 314, 378, 454, 471, 567, 681, 942, 1099, 1134, 1362, 1413, 1589, 2043, 2198, 2826, 3178, 3297, 4086, 4239, 4767, 6129, 6594, 8478, 9534, 9891, 12258, 12717, 14301, 18387, 19782, 25434, 28602, 29673, 35639, 36774, 42903, 59346, 71278, 85806, 89019, 106917, 128709, 178038, 213834, 249473, 257418, 320751, 498946, 641502, 748419, 962253, 1496838, 1924506, 2245257, 2886759, 4490514, 5773518, 6735771, 13471542, 20207313, 40414626]

約数ペア:

[(1, 40414626), (2, 20207313), (3, 13471542), (6, 6735771), (7, 5773518), (9, 4490514), (14, 2886759), (18, 2245257), (21, 1924506), (27, 1496838), (42, 962253), (54, 748419), (63, 641502), (81, 498946), (126, 320751), (157, 257418), (162, 249473), (189, 213834), (227, 178038), (314, 128709), (378, 106917), (454, 89019), (471, 85806), (567, 71278), (681, 59346), (942, 42903), (1099, 36774), (1134, 35639), (1362, 29673), (1413, 28602), (1589, 25434), (2043, 19782), (2198, 18387), (2826, 14301), (3178, 12717), (3297, 12258), (4086, 9891), (4239, 9534), (4767, 8478), (6129, 6594)]