40566640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10789}}^1$

素因数の和:10849

約数の個数: 40

約数和(自身を含む): 96333120

約数和(自身を除く): 55766480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10789, 21578, 43156, 53945, 86312, 107890, 172624, 215780, 431560, 507083, 863120, 1014166, 2028332, 2535415, 4056664, 5070830, 8113328, 10141660, 20283320, 40566640]

約数ペア:

[(1, 40566640), (2, 20283320), (4, 10141660), (5, 8113328), (8, 5070830), (10, 4056664), (16, 2535415), (20, 2028332), (40, 1014166), (47, 863120), (80, 507083), (94, 431560), (188, 215780), (235, 172624), (376, 107890), (470, 86312), (752, 53945), (940, 43156), (1880, 21578), (3760, 10789)]