40876980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 84921420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1559, 1748, 2185, 2622, 3118, 4370, 4677, 5244, 6236, 6555, 7795, 8740, 9354, 13110, 15590, 18708, 23385, 26220, 29621, 31180, 35857, 46770, 59242, 71714, 88863, 93540, 107571, 118484, 143428, 148105, 177726, 179285, 215142, 296210, 355452, 358570, 430284, 444315, 537855, 592420, 681283, 717140, 888630, 1075710, 1362566, 1777260, 2043849, 2151420, 2725132, 3406415, 4087698, 6812830, 8175396, 10219245, 13625660, 20438490, 40876980]

約数ペア:

[(1, 40876980), (2, 20438490), (3, 13625660), (4, 10219245), (5, 8175396), (6, 6812830), (10, 4087698), (12, 3406415), (15, 2725132), (19, 2151420), (20, 2043849), (23, 1777260), (30, 1362566), (38, 1075710), (46, 888630), (57, 717140), (60, 681283), (69, 592420), (76, 537855), (92, 444315), (95, 430284), (114, 358570), (115, 355452), (138, 296210), (190, 215142), (228, 179285), (230, 177726), (276, 148105), (285, 143428), (345, 118484), (380, 107571), (437, 93540), (460, 88863), (570, 71714), (690, 59242), (874, 46770), (1140, 35857), (1311, 31180), (1380, 29621), (1559, 26220), (1748, 23385), (2185, 18708), (2622, 15590), (3118, 13110), (4370, 9354), (4677, 8740), (5244, 7795), (6236, 6555)]