27340840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14543}}^1$

素因数の和:14601

約数の個数: 32

約数和(自身を含む): 62830080

約数和(自身を除く): 35489240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 581720, 683521, 1367042, 2734084, 3417605, 5468168, 6835210, 13670420, 27340840]

約数ペア:

[(1, 27340840), (2, 13670420), (4, 6835210), (5, 5468168), (8, 3417605), (10, 2734084), (20, 1367042), (40, 683521), (47, 581720), (94, 290860), (188, 145430), (235, 116344), (376, 72715), (470, 58172), (940, 29086), (1880, 14543)]