4047170

素因数分解:

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

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3556030

約数列:

[1, 2, 5, 10, 47, 79, 94, 109, 158, 218, 235, 395, 470, 545, 790, 1090, 3713, 5123, 7426, 8611, 10246, 17222, 18565, 25615, 37130, 43055, 51230, 86110, 404717, 809434, 2023585, 4047170]

約数ペア:

[(1, 4047170), (2, 2023585), (5, 809434), (10, 404717), (47, 86110), (79, 51230), (94, 43055), (109, 37130), (158, 25615), (218, 18565), (235, 17222), (395, 10246), (470, 8611), (545, 7426), (790, 5123), (1090, 3713)]