80000508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2273}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 213937920

約数和(自身を除く): 133937412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 1257, 1676, 2273, 2514, 2933, 4546, 5028, 5866, 6819, 8799, 9092, 11732, 13638, 15911, 17598, 27276, 31822, 35196, 47733, 63644, 95466, 190932, 952387, 1904774, 2857161, 3809548, 5714322, 6666709, 11428644, 13333418, 20000127, 26666836, 40000254, 80000508]

約数ペア:

[(1, 80000508), (2, 40000254), (3, 26666836), (4, 20000127), (6, 13333418), (7, 11428644), (12, 6666709), (14, 5714322), (21, 3809548), (28, 2857161), (42, 1904774), (84, 952387), (419, 190932), (838, 95466), (1257, 63644), (1676, 47733), (2273, 35196), (2514, 31822), (2933, 27276), (4546, 17598), (5028, 15911), (5866, 13638), (6819, 11732), (8799, 9092)]