11783120

素因数分解:

$2^4\times 5^1\times {\mathrm{147289}}^1$

素因数の和:147302

約数の個数: 20

約数和(自身を含む): 27395940

約数和(自身を除く): 15612820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147289, 294578, 589156, 736445, 1178312, 1472890, 2356624, 2945780, 5891560, 11783120]

約数ペア:

[(1, 11783120), (2, 5891560), (4, 2945780), (5, 2356624), (8, 1472890), (10, 1178312), (16, 736445), (20, 589156), (40, 294578), (80, 147289)]