9659720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34499}}^1$

素因数の和:34517

約数の個数: 32

約数和(自身を含む): 24840000

約数和(自身を除く): 15180280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34499, 68998, 137996, 172495, 241493, 275992, 344990, 482986, 689980, 965972, 1207465, 1379960, 1931944, 2414930, 4829860, 9659720]

約数ペア:

[(1, 9659720), (2, 4829860), (4, 2414930), (5, 1931944), (7, 1379960), (8, 1207465), (10, 965972), (14, 689980), (20, 482986), (28, 344990), (35, 275992), (40, 241493), (56, 172495), (70, 137996), (140, 68998), (280, 34499)]