195475840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43633}}^1$

素因数の和:43659

約数の個数: 64

約数和(自身を含む): 534080160

約数和(自身を除く): 338604320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43633, 87266, 174532, 218165, 305431, 349064, 436330, 610862, 698128, 872660, 1221724, 1396256, 1527155, 1745320, 2443448, 2792512, 3054310, 3490640, 4886896, 5585024, 6108620, 6981280, 9773792, 12217240, 13962560, 19547584, 24434480, 27925120, 39095168, 48868960, 97737920, 195475840]

約数ペア:

[(1, 195475840), (2, 97737920), (4, 48868960), (5, 39095168), (7, 27925120), (8, 24434480), (10, 19547584), (14, 13962560), (16, 12217240), (20, 9773792), (28, 6981280), (32, 6108620), (35, 5585024), (40, 4886896), (56, 3490640), (64, 3054310), (70, 2792512), (80, 2443448), (112, 1745320), (128, 1527155), (140, 1396256), (160, 1221724), (224, 872660), (280, 698128), (320, 610862), (448, 436330), (560, 349064), (640, 305431), (896, 218165), (1120, 174532), (2240, 87266), (4480, 43633)]