13960090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 12167270

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 431, 790, 862, 2155, 3239, 4310, 6478, 16195, 17671, 32390, 34049, 35342, 68098, 88355, 170245, 176710, 340490, 1396009, 2792018, 6980045, 13960090]

約数ペア:

[(1, 13960090), (2, 6980045), (5, 2792018), (10, 1396009), (41, 340490), (79, 176710), (82, 170245), (158, 88355), (205, 68098), (395, 35342), (410, 34049), (431, 32390), (790, 17671), (862, 16195), (2155, 6478), (3239, 4310)]