127461040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227609}}^1$

素因数の和:227629

約数の個数: 40

約数和(自身を含む): 338683680

約数和(自身を除く): 211222640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 227609, 455218, 910436, 1138045, 1593263, 1820872, 2276090, 3186526, 3641744, 4552180, 6373052, 7966315, 9104360, 12746104, 15932630, 18208720, 25492208, 31865260, 63730520, 127461040]

約数ペア:

[(1, 127461040), (2, 63730520), (4, 31865260), (5, 25492208), (7, 18208720), (8, 15932630), (10, 12746104), (14, 9104360), (16, 7966315), (20, 6373052), (28, 4552180), (35, 3641744), (40, 3186526), (56, 2276090), (70, 1820872), (80, 1593263), (112, 1138045), (140, 910436), (280, 455218), (560, 227609)]