13884040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12009

約数の個数: 32

約数和(自身を含む): 32319000

約数和(自身を除く): 18434960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11969, 23938, 47876, 59845, 95752, 119690, 239380, 347101, 478760, 694202, 1388404, 1735505, 2776808, 3471010, 6942020, 13884040]

約数ペア:

[(1, 13884040), (2, 6942020), (4, 3471010), (5, 2776808), (8, 1735505), (10, 1388404), (20, 694202), (29, 478760), (40, 347101), (58, 239380), (116, 119690), (145, 95752), (232, 59845), (290, 47876), (580, 23938), (1160, 11969)]