248859760

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3083}}^1$

素因数の和:4105

約数の個数: 40

約数和(自身を含む): 579360240

約数和(自身を除く): 330500480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 2018, 3083, 4036, 5045, 6166, 8072, 10090, 12332, 15415, 16144, 20180, 24664, 30830, 40360, 49328, 61660, 80720, 123320, 246640, 3110747, 6221494, 12442988, 15553735, 24885976, 31107470, 49771952, 62214940, 124429880, 248859760]

約数ペア:

[(1, 248859760), (2, 124429880), (4, 62214940), (5, 49771952), (8, 31107470), (10, 24885976), (16, 15553735), (20, 12442988), (40, 6221494), (80, 3110747), (1009, 246640), (2018, 123320), (3083, 80720), (4036, 61660), (5045, 49328), (6166, 40360), (8072, 30830), (10090, 24664), (12332, 20180), (15415, 16144)]