11662140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27767}}^1$

素因数の和:27786

約数の個数: 48

約数和(自身を含む): 37320192

約数和(自身を除く): 25658052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27767, 55534, 83301, 111068, 138835, 166602, 194369, 277670, 333204, 388738, 416505, 555340, 583107, 777476, 833010, 971845, 1166214, 1666020, 1943690, 2332428, 2915535, 3887380, 5831070, 11662140]

約数ペア:

[(1, 11662140), (2, 5831070), (3, 3887380), (4, 2915535), (5, 2332428), (6, 1943690), (7, 1666020), (10, 1166214), (12, 971845), (14, 833010), (15, 777476), (20, 583107), (21, 555340), (28, 416505), (30, 388738), (35, 333204), (42, 277670), (60, 194369), (70, 166602), (84, 138835), (105, 111068), (140, 83301), (210, 55534), (420, 27767)]