85877240

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4637}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 193682880

約数和(自身を除く): 107805640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 4637, 9260, 9274, 18520, 18548, 23185, 37096, 46370, 92740, 185480, 2146931, 4293862, 8587724, 10734655, 17175448, 21469310, 42938620, 85877240]

約数ペア:

[(1, 85877240), (2, 42938620), (4, 21469310), (5, 17175448), (8, 10734655), (10, 8587724), (20, 4293862), (40, 2146931), (463, 185480), (926, 92740), (1852, 46370), (2315, 37096), (3704, 23185), (4630, 18548), (4637, 18520), (9260, 9274)]