40545864

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{937}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 110111820

約数和(自身を除く): 69565956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 937, 1202, 1803, 1874, 2404, 2811, 3606, 3748, 4808, 5409, 5622, 7212, 7496, 8433, 10818, 11244, 14424, 16866, 21636, 22488, 33732, 43272, 67464, 563137, 1126274, 1689411, 2252548, 3378822, 4505096, 5068233, 6757644, 10136466, 13515288, 20272932, 40545864]

約数ペア:

[(1, 40545864), (2, 20272932), (3, 13515288), (4, 10136466), (6, 6757644), (8, 5068233), (9, 4505096), (12, 3378822), (18, 2252548), (24, 1689411), (36, 1126274), (72, 563137), (601, 67464), (937, 43272), (1202, 33732), (1803, 22488), (1874, 21636), (2404, 16866), (2811, 14424), (3606, 11244), (3748, 10818), (4808, 8433), (5409, 7496), (5622, 7212)]