11471840

素因数分解:

$2^5\times 5^1\times {\mathrm{71699}}^1$

素因数の和:71714

約数の個数: 24

約数和(自身を含む): 27102600

約数和(自身を除く): 15630760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71699, 143398, 286796, 358495, 573592, 716990, 1147184, 1433980, 2294368, 2867960, 5735920, 11471840]

約数ペア:

[(1, 11471840), (2, 5735920), (4, 2867960), (5, 2294368), (8, 1433980), (10, 1147184), (16, 716990), (20, 573592), (32, 358495), (40, 286796), (80, 143398), (160, 71699)]