11297480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 26258580

約数和(自身を除く): 14961100

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 1060, 1460, 2120, 2920, 3869, 5329, 7738, 10658, 15476, 19345, 21316, 26645, 30952, 38690, 42632, 53290, 77380, 106580, 154760, 213160, 282437, 564874, 1129748, 1412185, 2259496, 2824370, 5648740, 11297480]

約数ペア:

[(1, 11297480), (2, 5648740), (4, 2824370), (5, 2259496), (8, 1412185), (10, 1129748), (20, 564874), (40, 282437), (53, 213160), (73, 154760), (106, 106580), (146, 77380), (212, 53290), (265, 42632), (292, 38690), (365, 30952), (424, 26645), (530, 21316), (584, 19345), (730, 15476), (1060, 10658), (1460, 7738), (2120, 5329), (2920, 3869)]