40839292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1789}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 77184800

約数和(自身を除く): 36345508

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 1789, 3578, 5707, 7156, 11414, 22828, 23257, 46514, 93028, 785371, 1570742, 3141484, 10209823, 20419646, 40839292]

約数ペア:

[(1, 40839292), (2, 20419646), (4, 10209823), (13, 3141484), (26, 1570742), (52, 785371), (439, 93028), (878, 46514), (1756, 23257), (1789, 22828), (3578, 11414), (5707, 7156)]