8094340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 9646460

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 109, 158, 188, 218, 235, 316, 395, 436, 470, 545, 790, 940, 1090, 1580, 2180, 3713, 5123, 7426, 8611, 10246, 14852, 17222, 18565, 20492, 25615, 34444, 37130, 43055, 51230, 74260, 86110, 102460, 172220, 404717, 809434, 1618868, 2023585, 4047170, 8094340]

約数ペア:

[(1, 8094340), (2, 4047170), (4, 2023585), (5, 1618868), (10, 809434), (20, 404717), (47, 172220), (79, 102460), (94, 86110), (109, 74260), (158, 51230), (188, 43055), (218, 37130), (235, 34444), (316, 25615), (395, 20492), (436, 18565), (470, 17222), (545, 14852), (790, 10246), (940, 8611), (1090, 7426), (1580, 5123), (2180, 3713)]