39067280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69763}}^1$

素因数の和:69783

約数の個数: 40

約数和(自身を含む): 103808832

約数和(自身を除く): 64741552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69763, 139526, 279052, 348815, 488341, 558104, 697630, 976682, 1116208, 1395260, 1953364, 2441705, 2790520, 3906728, 4883410, 5581040, 7813456, 9766820, 19533640, 39067280]

約数ペア:

[(1, 39067280), (2, 19533640), (4, 9766820), (5, 7813456), (7, 5581040), (8, 4883410), (10, 3906728), (14, 2790520), (16, 2441705), (20, 1953364), (28, 1395260), (35, 1116208), (40, 976682), (56, 697630), (70, 558104), (80, 488341), (112, 348815), (140, 279052), (280, 139526), (560, 69763)]