49336720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36277}}^1$

素因数の和:36307

約数の個数: 40

約数和(自身を含む): 121458744

約数和(自身を除く): 72122024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36277, 72554, 145108, 181385, 290216, 362770, 580432, 616709, 725540, 1233418, 1451080, 2466836, 2902160, 3083545, 4933672, 6167090, 9867344, 12334180, 24668360, 49336720]

約数ペア:

[(1, 49336720), (2, 24668360), (4, 12334180), (5, 9867344), (8, 6167090), (10, 4933672), (16, 3083545), (17, 2902160), (20, 2466836), (34, 1451080), (40, 1233418), (68, 725540), (80, 616709), (85, 580432), (136, 362770), (170, 290216), (272, 181385), (340, 145108), (680, 72554), (1360, 36277)]