11708980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1907}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 24681888

約数和(自身を除く): 12972908

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 1907, 3070, 3814, 6140, 7628, 9535, 19070, 38140, 585449, 1170898, 2341796, 2927245, 5854490, 11708980]

約数ペア:

[(1, 11708980), (2, 5854490), (4, 2927245), (5, 2341796), (10, 1170898), (20, 585449), (307, 38140), (614, 19070), (1228, 9535), (1535, 7628), (1907, 6140), (3070, 3814)]