4473500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 10221120

約数和(自身を除く): 5747620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 389, 460, 500, 575, 778, 1150, 1556, 1945, 2300, 2875, 3890, 5750, 7780, 8947, 9725, 11500, 17894, 19450, 35788, 38900, 44735, 48625, 89470, 97250, 178940, 194500, 223675, 447350, 894700, 1118375, 2236750, 4473500]

約数ペア:

[(1, 4473500), (2, 2236750), (4, 1118375), (5, 894700), (10, 447350), (20, 223675), (23, 194500), (25, 178940), (46, 97250), (50, 89470), (92, 48625), (100, 44735), (115, 38900), (125, 35788), (230, 19450), (250, 17894), (389, 11500), (460, 9725), (500, 8947), (575, 7780), (778, 5750), (1150, 3890), (1556, 2875), (1945, 2300)]