10228040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 23130360

約数和(自身を除く): 12902320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1061, 1205, 1928, 2122, 2410, 4244, 4820, 5305, 8488, 9640, 10610, 21220, 42440, 255701, 511402, 1022804, 1278505, 2045608, 2557010, 5114020, 10228040]

約数ペア:

[(1, 10228040), (2, 5114020), (4, 2557010), (5, 2045608), (8, 1278505), (10, 1022804), (20, 511402), (40, 255701), (241, 42440), (482, 21220), (964, 10610), (1061, 9640), (1205, 8488), (1928, 5305), (2122, 4820), (2410, 4244)]