23712040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53891}}^1$

素因数の和:53913

約数の個数: 32

約数和(自身を含む): 58203360

約数和(自身を除く): 34491320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53891, 107782, 215564, 269455, 431128, 538910, 592801, 1077820, 1185602, 2155640, 2371204, 2964005, 4742408, 5928010, 11856020, 23712040]

約数ペア:

[(1, 23712040), (2, 11856020), (4, 5928010), (5, 4742408), (8, 2964005), (10, 2371204), (11, 2155640), (20, 1185602), (22, 1077820), (40, 592801), (44, 538910), (55, 431128), (88, 269455), (110, 215564), (220, 107782), (440, 53891)]