11788520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1543}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 26680320

約数和(自身を除く): 14891800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1543, 1910, 3086, 3820, 6172, 7640, 7715, 12344, 15430, 30860, 61720, 294713, 589426, 1178852, 1473565, 2357704, 2947130, 5894260, 11788520]

約数ペア:

[(1, 11788520), (2, 5894260), (4, 2947130), (5, 2357704), (8, 1473565), (10, 1178852), (20, 589426), (40, 294713), (191, 61720), (382, 30860), (764, 15430), (955, 12344), (1528, 7715), (1543, 7640), (1910, 6172), (3086, 3820)]