5009080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 11395440

約数和(自身を除く): 6386360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1291, 1940, 2582, 3880, 5164, 6455, 10328, 12910, 25820, 51640, 125227, 250454, 500908, 626135, 1001816, 1252270, 2504540, 5009080]

約数ペア:

[(1, 5009080), (2, 2504540), (4, 1252270), (5, 1001816), (8, 626135), (10, 500908), (20, 250454), (40, 125227), (97, 51640), (194, 25820), (388, 12910), (485, 10328), (776, 6455), (970, 5164), (1291, 3880), (1940, 2582)]