8252800

素因数分解:

$2^7\times 5^2\times {\mathrm{2579}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 20394900

約数和(自身を除く): 12142100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 2579, 3200, 5158, 10316, 12895, 20632, 25790, 41264, 51580, 64475, 82528, 103160, 128950, 165056, 206320, 257900, 330112, 412640, 515800, 825280, 1031600, 1650560, 2063200, 4126400, 8252800]

約数ペア:

[(1, 8252800), (2, 4126400), (4, 2063200), (5, 1650560), (8, 1031600), (10, 825280), (16, 515800), (20, 412640), (25, 330112), (32, 257900), (40, 206320), (50, 165056), (64, 128950), (80, 103160), (100, 82528), (128, 64475), (160, 51580), (200, 41264), (320, 25790), (400, 20632), (640, 12895), (800, 10316), (1600, 5158), (2579, 3200)]