40198004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130513}}^1$

素因数の和:130535

約数の個数: 24

約数和(自身を含む): 87705408

約数和(自身を除く): 47507404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 130513, 261026, 522052, 913591, 1435643, 1827182, 2871286, 3654364, 5742572, 10049501, 20099002, 40198004]

約数ペア:

[(1, 40198004), (2, 20099002), (4, 10049501), (7, 5742572), (11, 3654364), (14, 2871286), (22, 1827182), (28, 1435643), (44, 913591), (77, 522052), (154, 261026), (308, 130513)]