1922480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 5109792

約数和(自身を除く): 3187312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3433, 6866, 13732, 17165, 24031, 27464, 34330, 48062, 54928, 68660, 96124, 120155, 137320, 192248, 240310, 274640, 384496, 480620, 961240, 1922480]

約数ペア:

[(1, 1922480), (2, 961240), (4, 480620), (5, 384496), (7, 274640), (8, 240310), (10, 192248), (14, 137320), (16, 120155), (20, 96124), (28, 68660), (35, 54928), (40, 48062), (56, 34330), (70, 27464), (80, 24031), (112, 17165), (140, 13732), (280, 6866), (560, 3433)]