1057702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13221287}}^1$

素因数の和:13221300

約数の個数: 20

約数和(自身を含む): 2459159568

約数和(自身を除く): 1401456608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13221287, 26442574, 52885148, 66106435, 105770296, 132212870, 211540592, 264425740, 528851480, 1057702960]

約数ペア:

[(1, 1057702960), (2, 528851480), (4, 264425740), (5, 211540592), (8, 132212870), (10, 105770296), (16, 66106435), (20, 52885148), (40, 26442574), (80, 13221287)]