27283480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97441}}^1$

素因数の和:97459

約数の個数: 32

約数和(自身を含む): 70158240

約数和(自身を除く): 42874760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97441, 194882, 389764, 487205, 682087, 779528, 974410, 1364174, 1948820, 2728348, 3410435, 3897640, 5456696, 6820870, 13641740, 27283480]

約数ペア:

[(1, 27283480), (2, 13641740), (4, 6820870), (5, 5456696), (7, 3897640), (8, 3410435), (10, 2728348), (14, 1948820), (20, 1364174), (28, 974410), (35, 779528), (40, 682087), (56, 487205), (70, 389764), (140, 194882), (280, 97441)]