13682000

素因数分解:

$2^4\times 5^3\times {\mathrm{6841}}^1$

素因数の和:6864

約数の個数: 40

約数和(自身を含む): 33087912

約数和(自身を除く): 19405912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6841, 13682, 27364, 34205, 54728, 68410, 109456, 136820, 171025, 273640, 342050, 547280, 684100, 855125, 1368200, 1710250, 2736400, 3420500, 6841000, 13682000]

約数ペア:

[(1, 13682000), (2, 6841000), (4, 3420500), (5, 2736400), (8, 1710250), (10, 1368200), (16, 855125), (20, 684100), (25, 547280), (40, 342050), (50, 273640), (80, 171025), (100, 136820), (125, 109456), (200, 68410), (250, 54728), (400, 34205), (500, 27364), (1000, 13682), (2000, 6841)]