40682488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 95857920

約数和(自身を除く): 55175432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 211, 308, 313, 422, 616, 626, 844, 1252, 1477, 1688, 2191, 2321, 2504, 2954, 3443, 4382, 4642, 5908, 6886, 8764, 9284, 11816, 13772, 16247, 17528, 18568, 24101, 27544, 32494, 48202, 64988, 66043, 96404, 129976, 132086, 192808, 264172, 462301, 528344, 726473, 924602, 1452946, 1849204, 2905892, 3698408, 5085311, 5811784, 10170622, 20341244, 40682488]

約数ペア:

[(1, 40682488), (2, 20341244), (4, 10170622), (7, 5811784), (8, 5085311), (11, 3698408), (14, 2905892), (22, 1849204), (28, 1452946), (44, 924602), (56, 726473), (77, 528344), (88, 462301), (154, 264172), (211, 192808), (308, 132086), (313, 129976), (422, 96404), (616, 66043), (626, 64988), (844, 48202), (1252, 32494), (1477, 27544), (1688, 24101), (2191, 18568), (2321, 17528), (2504, 16247), (2954, 13772), (3443, 11816), (4382, 9284), (4642, 8764), (5908, 6886)]