39808480

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4217}}^1$

素因数の和:4291

約数の個数: 48

約数和(自身を含む): 95664240

約数和(自身を除く): 55855760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4217, 4720, 8434, 9440, 16868, 21085, 33736, 42170, 67472, 84340, 134944, 168680, 248803, 337360, 497606, 674720, 995212, 1244015, 1990424, 2488030, 3980848, 4976060, 7961696, 9952120, 19904240, 39808480]

約数ペア:

[(1, 39808480), (2, 19904240), (4, 9952120), (5, 7961696), (8, 4976060), (10, 3980848), (16, 2488030), (20, 1990424), (32, 1244015), (40, 995212), (59, 674720), (80, 497606), (118, 337360), (160, 248803), (236, 168680), (295, 134944), (472, 84340), (590, 67472), (944, 42170), (1180, 33736), (1888, 21085), (2360, 16868), (4217, 9440), (4720, 8434)]