40643190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64513}}^1$

素因数の和:64533

約数の個数: 48

約数和(自身を含む): 120770208

約数和(自身を除く): 80127018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64513, 129026, 193539, 322565, 387078, 451591, 580617, 645130, 903182, 967695, 1161234, 1354773, 1935390, 2257955, 2709546, 2903085, 4064319, 4515910, 5806170, 6773865, 8128638, 13547730, 20321595, 40643190]

約数ペア:

[(1, 40643190), (2, 20321595), (3, 13547730), (5, 8128638), (6, 6773865), (7, 5806170), (9, 4515910), (10, 4064319), (14, 2903085), (15, 2709546), (18, 2257955), (21, 1935390), (30, 1354773), (35, 1161234), (42, 967695), (45, 903182), (63, 645130), (70, 580617), (90, 451591), (105, 387078), (126, 322565), (210, 193539), (315, 129026), (630, 64513)]