39542090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4999}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 42537910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 4999, 7910, 9998, 24995, 34993, 49990, 69986, 174965, 349930, 564887, 1129774, 2824435, 3954209, 5648870, 7908418, 19771045, 39542090]

約数ペア:

[(1, 39542090), (2, 19771045), (5, 7908418), (7, 5648870), (10, 3954209), (14, 2824435), (35, 1129774), (70, 564887), (113, 349930), (226, 174965), (565, 69986), (791, 49990), (1130, 34993), (1582, 24995), (3955, 9998), (4999, 7910)]