11453480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 26373600

約数和(自身を除く): 14920120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6659, 13318, 26636, 33295, 53272, 66590, 133180, 266360, 286337, 572674, 1145348, 1431685, 2290696, 2863370, 5726740, 11453480]

約数ペア:

[(1, 11453480), (2, 5726740), (4, 2863370), (5, 2290696), (8, 1431685), (10, 1145348), (20, 572674), (40, 286337), (43, 266360), (86, 133180), (172, 66590), (215, 53272), (344, 33295), (430, 26636), (860, 13318), (1720, 6659)]