127084000

素因数分解:

$2^5\times 5^3\times {\mathrm{31771}}^1$

素因数の和:31796

約数の個数: 48

約数和(自身を含む): 312255216

約数和(自身を除く): 185171216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 31771, 63542, 127084, 158855, 254168, 317710, 508336, 635420, 794275, 1016672, 1270840, 1588550, 2541680, 3177100, 3971375, 5083360, 6354200, 7942750, 12708400, 15885500, 25416800, 31771000, 63542000, 127084000]

約数ペア:

[(1, 127084000), (2, 63542000), (4, 31771000), (5, 25416800), (8, 15885500), (10, 12708400), (16, 7942750), (20, 6354200), (25, 5083360), (32, 3971375), (40, 3177100), (50, 2541680), (80, 1588550), (100, 1270840), (125, 1016672), (160, 794275), (200, 635420), (250, 508336), (400, 317710), (500, 254168), (800, 158855), (1000, 127084), (2000, 63542), (4000, 31771)]