12165920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5877

約数の個数: 48

約数和(自身を含む): 30958200

約数和(自身を除く): 18792280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5849, 11698, 23396, 29245, 46792, 58490, 76037, 93584, 116980, 152074, 187168, 233960, 304148, 380185, 467920, 608296, 760370, 935840, 1216592, 1520740, 2433184, 3041480, 6082960, 12165920]

約数ペア:

[(1, 12165920), (2, 6082960), (4, 3041480), (5, 2433184), (8, 1520740), (10, 1216592), (13, 935840), (16, 760370), (20, 608296), (26, 467920), (32, 380185), (40, 304148), (52, 233960), (65, 187168), (80, 152074), (104, 116980), (130, 93584), (160, 76037), (208, 58490), (260, 46792), (416, 29245), (520, 23396), (1040, 11698), (2080, 5849)]