7066640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12619}}^1$

素因数の和:12639

約数の個数: 40

約数和(自身を含む): 18778560

約数和(自身を除く): 11711920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12619, 25238, 50476, 63095, 88333, 100952, 126190, 176666, 201904, 252380, 353332, 441665, 504760, 706664, 883330, 1009520, 1413328, 1766660, 3533320, 7066640]

約数ペア:

[(1, 7066640), (2, 3533320), (4, 1766660), (5, 1413328), (7, 1009520), (8, 883330), (10, 706664), (14, 504760), (16, 441665), (20, 353332), (28, 252380), (35, 201904), (40, 176666), (56, 126190), (70, 100952), (80, 88333), (112, 63095), (140, 50476), (280, 25238), (560, 12619)]