18447710420

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1\times {\mathrm{2657}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 38902913280

約数和(自身を除く): 20455202860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 967, 1436, 1795, 1934, 2657, 3590, 3868, 4835, 5314, 7180, 9670, 10628, 13285, 19340, 26570, 53140, 347153, 694306, 953863, 1388612, 1735765, 1907726, 2569319, 3471530, 3815452, 4769315, 5138638, 6943060, 9538630, 10277276, 12846595, 19077260, 25693190, 51386380, 922385521, 1844771042, 3689542084, 4611927605, 9223855210, 18447710420]

約数ペア:

[(1, 18447710420), (2, 9223855210), (4, 4611927605), (5, 3689542084), (10, 1844771042), (20, 922385521), (359, 51386380), (718, 25693190), (967, 19077260), (1436, 12846595), (1795, 10277276), (1934, 9538630), (2657, 6943060), (3590, 5138638), (3868, 4769315), (4835, 3815452), (5314, 3471530), (7180, 2569319), (9670, 1907726), (10628, 1735765), (13285, 1388612), (19340, 953863), (26570, 694306), (53140, 347153)]