135782000

素因数分解:

$2^4\times 5^3\times {\mathrm{67891}}^1$

素因数の和:67914

約数の個数: 40

約数和(自身を含む): 328325712

約数和(自身を除く): 192543712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 67891, 135782, 271564, 339455, 543128, 678910, 1086256, 1357820, 1697275, 2715640, 3394550, 5431280, 6789100, 8486375, 13578200, 16972750, 27156400, 33945500, 67891000, 135782000]

約数ペア:

[(1, 135782000), (2, 67891000), (4, 33945500), (5, 27156400), (8, 16972750), (10, 13578200), (16, 8486375), (20, 6789100), (25, 5431280), (40, 3394550), (50, 2715640), (80, 1697275), (100, 1357820), (125, 1086256), (200, 678910), (250, 543128), (400, 339455), (500, 271564), (1000, 135782), (2000, 67891)]