55328140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{395201}}^1$

素因数の和:395217

約数の個数: 24

約数和(自身を含む): 132787872

約数和(自身を除く): 77459732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 395201, 790402, 1580804, 1976005, 2766407, 3952010, 5532814, 7904020, 11065628, 13832035, 27664070, 55328140]

約数ペア:

[(1, 55328140), (2, 27664070), (4, 13832035), (5, 11065628), (7, 7904020), (10, 5532814), (14, 3952010), (20, 2766407), (28, 1976005), (35, 1580804), (70, 790402), (140, 395201)]