80940768

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17939}}^1$

素因数の和:17999

約数の個数: 48

約数和(自身を含む): 217002240

約数和(自身を除く): 136061472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 17939, 35878, 53817, 71756, 107634, 143512, 215268, 287024, 430536, 574048, 843133, 861072, 1686266, 1722144, 2529399, 3372532, 5058798, 6745064, 10117596, 13490128, 20235192, 26980256, 40470384, 80940768]

約数ペア:

[(1, 80940768), (2, 40470384), (3, 26980256), (4, 20235192), (6, 13490128), (8, 10117596), (12, 6745064), (16, 5058798), (24, 3372532), (32, 2529399), (47, 1722144), (48, 1686266), (94, 861072), (96, 843133), (141, 574048), (188, 430536), (282, 287024), (376, 215268), (564, 143512), (752, 107634), (1128, 71756), (1504, 53817), (2256, 35878), (4512, 17939)]