495614960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48781}}^1$

素因数の和:48921

約数の個数: 40

約数和(自身を含む): 1161401856

約数和(自身を除く): 665786896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 48781, 97562, 195124, 243905, 390248, 487810, 780496, 975620, 1951240, 3902480, 6195187, 12390374, 24780748, 30975935, 49561496, 61951870, 99122992, 123903740, 247807480, 495614960]

約数ペア:

[(1, 495614960), (2, 247807480), (4, 123903740), (5, 99122992), (8, 61951870), (10, 49561496), (16, 30975935), (20, 24780748), (40, 12390374), (80, 6195187), (127, 3902480), (254, 1951240), (508, 975620), (635, 780496), (1016, 487810), (1270, 390248), (2032, 243905), (2540, 195124), (5080, 97562), (10160, 48781)]