3213911120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5739127}}^1$

素因数の和:5739147

約数の個数: 40

約数和(自身を含む): 8539822464

約数和(自身を除く): 5325911344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5739127, 11478254, 22956508, 28695635, 40173889, 45913016, 57391270, 80347778, 91826032, 114782540, 160695556, 200869445, 229565080, 321391112, 401738890, 459130160, 642782224, 803477780, 1606955560, 3213911120]

約数ペア:

[(1, 3213911120), (2, 1606955560), (4, 803477780), (5, 642782224), (7, 459130160), (8, 401738890), (10, 321391112), (14, 229565080), (16, 200869445), (20, 160695556), (28, 114782540), (35, 91826032), (40, 80347778), (56, 57391270), (70, 45913016), (80, 40173889), (112, 28695635), (140, 22956508), (280, 11478254), (560, 5739127)]