40189060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9011}}^1$

素因数の和:9243

約数の個数: 24

約数和(自身を含む): 84784896

約数和(自身を除く): 44595836

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 9011, 18022, 36044, 45055, 90110, 180220, 2009453, 4018906, 8037812, 10047265, 20094530, 40189060]

約数ペア:

[(1, 40189060), (2, 20094530), (4, 10047265), (5, 8037812), (10, 4018906), (20, 2009453), (223, 180220), (446, 90110), (892, 45055), (1115, 36044), (2230, 18022), (4460, 9011)]