40649580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75277}}^1$

素因数の和:75295

約数の個数: 48

約数和(自身を含む): 126467040

約数和(自身を除く): 85817460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75277, 150554, 225831, 301108, 376385, 451662, 677493, 752770, 903324, 1129155, 1354986, 1505540, 2032479, 2258310, 2709972, 3387465, 4064958, 4516620, 6774930, 8129916, 10162395, 13549860, 20324790, 40649580]

約数ペア:

[(1, 40649580), (2, 20324790), (3, 13549860), (4, 10162395), (5, 8129916), (6, 6774930), (9, 4516620), (10, 4064958), (12, 3387465), (15, 2709972), (18, 2258310), (20, 2032479), (27, 1505540), (30, 1354986), (36, 1129155), (45, 903324), (54, 752770), (60, 677493), (90, 451662), (108, 376385), (135, 301108), (180, 225831), (270, 150554), (540, 75277)]