1896001520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3385717}}^1$

素因数の和:3385737

約数の個数: 40

約数和(自身を含む): 5037948384

約数和(自身を除く): 3141946864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3385717, 6771434, 13542868, 16928585, 23700019, 27085736, 33857170, 47400038, 54171472, 67714340, 94800076, 118500095, 135428680, 189600152, 237000190, 270857360, 379200304, 474000380, 948000760, 1896001520]

約数ペア:

[(1, 1896001520), (2, 948000760), (4, 474000380), (5, 379200304), (7, 270857360), (8, 237000190), (10, 189600152), (14, 135428680), (16, 118500095), (20, 94800076), (28, 67714340), (35, 54171472), (40, 47400038), (56, 33857170), (70, 27085736), (80, 23700019), (112, 16928585), (140, 13542868), (280, 6771434), (560, 3385717)]