23841820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70123}}^1$

素因数の和:70149

約数の個数: 24

約数和(自身を含む): 53013744

約数和(自身を除く): 29171924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 70123, 140246, 280492, 350615, 701230, 1192091, 1402460, 2384182, 4768364, 5960455, 11920910, 23841820]

約数ペア:

[(1, 23841820), (2, 11920910), (4, 5960455), (5, 4768364), (10, 2384182), (17, 1402460), (20, 1192091), (34, 701230), (68, 350615), (85, 280492), (170, 140246), (340, 70123)]