40504032

素因数分解:

$2^5\times 3^2\times {\mathrm{140639}}^1$

素因数の和:140655

約数の個数: 36

約数和(自身を含む): 115184160

約数和(自身を除く): 74680128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140639, 281278, 421917, 562556, 843834, 1125112, 1265751, 1687668, 2250224, 2531502, 3375336, 4500448, 5063004, 6750672, 10126008, 13501344, 20252016, 40504032]

約数ペア:

[(1, 40504032), (2, 20252016), (3, 13501344), (4, 10126008), (6, 6750672), (8, 5063004), (9, 4500448), (12, 3375336), (16, 2531502), (18, 2250224), (24, 1687668), (32, 1265751), (36, 1125112), (48, 843834), (72, 562556), (96, 421917), (144, 281278), (288, 140639)]