39772060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86461}}^1$

素因数の和:86493

約数の個数: 24

約数和(自身を含む): 87153696

約数和(自身を除く): 47381636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 86461, 172922, 345844, 432305, 864610, 1729220, 1988603, 3977206, 7954412, 9943015, 19886030, 39772060]

約数ペア:

[(1, 39772060), (2, 19886030), (4, 9943015), (5, 7954412), (10, 3977206), (20, 1988603), (23, 1729220), (46, 864610), (92, 432305), (115, 345844), (230, 172922), (460, 86461)]