50914000

素因数分解:

$2^4\times 5^3\times {\mathrm{25457}}^1$

素因数の和:25480

約数の個数: 40

約数和(自身を含む): 123114888

約数和(自身を除く): 72200888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 25457, 50914, 101828, 127285, 203656, 254570, 407312, 509140, 636425, 1018280, 1272850, 2036560, 2545700, 3182125, 5091400, 6364250, 10182800, 12728500, 25457000, 50914000]

約数ペア:

[(1, 50914000), (2, 25457000), (4, 12728500), (5, 10182800), (8, 6364250), (10, 5091400), (16, 3182125), (20, 2545700), (25, 2036560), (40, 1272850), (50, 1018280), (80, 636425), (100, 509140), (125, 407312), (200, 254570), (250, 203656), (400, 127285), (500, 101828), (1000, 50914), (2000, 25457)]