49142560

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3157

約数の個数: 48

約数和(自身を含む): 117287352

約数和(自身を除く): 68144792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3041, 3232, 4040, 6082, 8080, 12164, 15205, 16160, 24328, 30410, 48656, 60820, 97312, 121640, 243280, 307141, 486560, 614282, 1228564, 1535705, 2457128, 3071410, 4914256, 6142820, 9828512, 12285640, 24571280, 49142560]

約数ペア:

[(1, 49142560), (2, 24571280), (4, 12285640), (5, 9828512), (8, 6142820), (10, 4914256), (16, 3071410), (20, 2457128), (32, 1535705), (40, 1228564), (80, 614282), (101, 486560), (160, 307141), (202, 243280), (404, 121640), (505, 97312), (808, 60820), (1010, 48656), (1616, 30410), (2020, 24328), (3041, 16160), (3232, 15205), (4040, 12164), (6082, 8080)]