23717080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13789}}^1$

素因数の和:13843

約数の個数: 32

約数和(自身を含む): 54608400

約数和(自身を除く): 30891320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13789, 27578, 55156, 68945, 110312, 137890, 275780, 551560, 592927, 1185854, 2371708, 2964635, 4743416, 5929270, 11858540, 23717080]

約数ペア:

[(1, 23717080), (2, 11858540), (4, 5929270), (5, 4743416), (8, 2964635), (10, 2371708), (20, 1185854), (40, 592927), (43, 551560), (86, 275780), (172, 137890), (215, 110312), (344, 68945), (430, 55156), (860, 27578), (1720, 13789)]