52516040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16619}}^1$

素因数の和:16709

約数の個数: 32

約数和(自身を含む): 119664000

約数和(自身を除く): 67147960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 16619, 33238, 66476, 83095, 132952, 166190, 332380, 664760, 1312901, 2625802, 5251604, 6564505, 10503208, 13129010, 26258020, 52516040]

約数ペア:

[(1, 52516040), (2, 26258020), (4, 13129010), (5, 10503208), (8, 6564505), (10, 5251604), (20, 2625802), (40, 1312901), (79, 664760), (158, 332380), (316, 166190), (395, 132952), (632, 83095), (790, 66476), (1580, 33238), (3160, 16619)]