11617480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41491}}^1$

素因数の和:41509

約数の個数: 32

約数和(自身を含む): 29874240

約数和(自身を除く): 18256760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41491, 82982, 165964, 207455, 290437, 331928, 414910, 580874, 829820, 1161748, 1452185, 1659640, 2323496, 2904370, 5808740, 11617480]

約数ペア:

[(1, 11617480), (2, 5808740), (4, 2904370), (5, 2323496), (7, 1659640), (8, 1452185), (10, 1161748), (14, 829820), (20, 580874), (28, 414910), (35, 331928), (40, 290437), (56, 207455), (70, 165964), (140, 82982), (280, 41491)]