11357720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16946920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 311, 332, 415, 440, 622, 664, 830, 913, 1244, 1555, 1660, 1826, 2488, 3110, 3320, 3421, 3652, 4565, 6220, 6842, 7304, 9130, 12440, 13684, 17105, 18260, 25813, 27368, 34210, 36520, 51626, 68420, 103252, 129065, 136840, 206504, 258130, 283943, 516260, 567886, 1032520, 1135772, 1419715, 2271544, 2839430, 5678860, 11357720]

約数ペア:

[(1, 11357720), (2, 5678860), (4, 2839430), (5, 2271544), (8, 1419715), (10, 1135772), (11, 1032520), (20, 567886), (22, 516260), (40, 283943), (44, 258130), (55, 206504), (83, 136840), (88, 129065), (110, 103252), (166, 68420), (220, 51626), (311, 36520), (332, 34210), (415, 27368), (440, 25813), (622, 18260), (664, 17105), (830, 13684), (913, 12440), (1244, 9130), (1555, 7304), (1660, 6842), (1826, 6220), (2488, 4565), (3110, 3652), (3320, 3421)]