10628240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18979}}^1$

素因数の和:18999

約数の個数: 40

約数和(自身を含む): 28242240

約数和(自身を除く): 17614000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18979, 37958, 75916, 94895, 132853, 151832, 189790, 265706, 303664, 379580, 531412, 664265, 759160, 1062824, 1328530, 1518320, 2125648, 2657060, 5314120, 10628240]

約数ペア:

[(1, 10628240), (2, 5314120), (4, 2657060), (5, 2125648), (7, 1518320), (8, 1328530), (10, 1062824), (14, 759160), (16, 664265), (20, 531412), (28, 379580), (35, 303664), (40, 265706), (56, 189790), (70, 151832), (80, 132853), (112, 94895), (140, 75916), (280, 37958), (560, 18979)]