207070160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235307}}^1$

素因数の和:235331

約数の個数: 40

約数和(自身を含む): 525207456

約数和(自身を除く): 318137296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 235307, 470614, 941228, 1176535, 1882456, 2353070, 2588377, 3764912, 4706140, 5176754, 9412280, 10353508, 12941885, 18824560, 20707016, 25883770, 41414032, 51767540, 103535080, 207070160]

約数ペア:

[(1, 207070160), (2, 103535080), (4, 51767540), (5, 41414032), (8, 25883770), (10, 20707016), (11, 18824560), (16, 12941885), (20, 10353508), (22, 9412280), (40, 5176754), (44, 4706140), (55, 3764912), (80, 2588377), (88, 2353070), (110, 1882456), (176, 1176535), (220, 941228), (440, 470614), (880, 235307)]