40413438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 100961280

約数和(自身を除く): 60547842

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2503, 2691, 5006, 5382, 7509, 8073, 15018, 16146, 22527, 32539, 45054, 57569, 65078, 67581, 97617, 115138, 135162, 172707, 195234, 292851, 345414, 518121, 585702, 748397, 878553, 1036242, 1496794, 1554363, 1757106, 2245191, 3108726, 4490382, 6735573, 13471146, 20206719, 40413438]

約数ペア:

[(1, 40413438), (2, 20206719), (3, 13471146), (6, 6735573), (9, 4490382), (13, 3108726), (18, 2245191), (23, 1757106), (26, 1554363), (27, 1496794), (39, 1036242), (46, 878553), (54, 748397), (69, 585702), (78, 518121), (117, 345414), (138, 292851), (207, 195234), (234, 172707), (299, 135162), (351, 115138), (414, 97617), (598, 67581), (621, 65078), (702, 57569), (897, 45054), (1242, 32539), (1794, 22527), (2503, 16146), (2691, 15018), (5006, 8073), (5382, 7509)]