40251978

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 102001536

約数和(自身を除く): 61749558

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 243, 277, 299, 351, 414, 486, 554, 598, 621, 702, 831, 897, 1053, 1242, 1662, 1794, 1863, 2106, 2493, 2691, 3159, 3601, 3726, 4986, 5382, 5589, 6318, 6371, 7202, 7479, 8073, 10803, 11178, 12742, 14958, 16146, 19113, 21606, 22437, 24219, 32409, 38226, 44874, 48438, 57339, 64818, 67311, 72657, 82823, 97227, 114678, 134622, 145314, 165646, 172017, 194454, 248469, 291681, 344034, 496938, 516051, 583362, 745407, 875043, 1032102, 1490814, 1548153, 1750086, 2236221, 3096306, 4472442, 6708663, 13417326, 20125989, 40251978]

約数ペア:

[(1, 40251978), (2, 20125989), (3, 13417326), (6, 6708663), (9, 4472442), (13, 3096306), (18, 2236221), (23, 1750086), (26, 1548153), (27, 1490814), (39, 1032102), (46, 875043), (54, 745407), (69, 583362), (78, 516051), (81, 496938), (117, 344034), (138, 291681), (162, 248469), (207, 194454), (234, 172017), (243, 165646), (277, 145314), (299, 134622), (351, 114678), (414, 97227), (486, 82823), (554, 72657), (598, 67311), (621, 64818), (702, 57339), (831, 48438), (897, 44874), (1053, 38226), (1242, 32409), (1662, 24219), (1794, 22437), (1863, 21606), (2106, 19113), (2493, 16146), (2691, 14958), (3159, 12742), (3601, 11178), (3726, 10803), (4986, 8073), (5382, 7479), (5589, 7202), (6318, 6371)]