51942760

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2711}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 65215640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2711, 3832, 4790, 5422, 9580, 10844, 13555, 19160, 21688, 27110, 54220, 108440, 1298569, 2597138, 5194276, 6492845, 10388552, 12985690, 25971380, 51942760]

約数ペア:

[(1, 51942760), (2, 25971380), (4, 12985690), (5, 10388552), (8, 6492845), (10, 5194276), (20, 2597138), (40, 1298569), (479, 108440), (958, 54220), (1916, 27110), (2395, 21688), (2711, 19160), (3832, 13555), (4790, 10844), (5422, 9580)]