63782000

素因数分解:

$2^4\times 5^3\times {\mathrm{31891}}^1$

素因数の和:31914

約数の個数: 40

約数和(自身を含む): 154229712

約数和(自身を除く): 90447712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 31891, 63782, 127564, 159455, 255128, 318910, 510256, 637820, 797275, 1275640, 1594550, 2551280, 3189100, 3986375, 6378200, 7972750, 12756400, 15945500, 31891000, 63782000]

約数ペア:

[(1, 63782000), (2, 31891000), (4, 15945500), (5, 12756400), (8, 7972750), (10, 6378200), (16, 3986375), (20, 3189100), (25, 2551280), (40, 1594550), (50, 1275640), (80, 797275), (100, 637820), (125, 510256), (200, 318910), (250, 255128), (400, 159455), (500, 127564), (1000, 63782), (2000, 31891)]