70239440

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8693}}^1$

素因数の和:8807

約数の個数: 40

約数和(自身を含む): 164942568

約数和(自身を除く): 94703128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8693, 17386, 34772, 43465, 69544, 86930, 139088, 173860, 347720, 695440, 877993, 1755986, 3511972, 4389965, 7023944, 8779930, 14047888, 17559860, 35119720, 70239440]

約数ペア:

[(1, 70239440), (2, 35119720), (4, 17559860), (5, 14047888), (8, 8779930), (10, 7023944), (16, 4389965), (20, 3511972), (40, 1755986), (80, 877993), (101, 695440), (202, 347720), (404, 173860), (505, 139088), (808, 86930), (1010, 69544), (1616, 43465), (2020, 34772), (4040, 17386), (8080, 8693)]