6901960040

素因数分解:

$2^3\times 5^1\times {\mathrm{7229}}^1\times {\mathrm{23869}}^1$

素因数の和:31109

約数の個数: 32

約数和(自身を含む): 15532209000

約数和(自身を除く): 8630248960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7229, 14458, 23869, 28916, 36145, 47738, 57832, 72290, 95476, 119345, 144580, 190952, 238690, 289160, 477380, 954760, 172549001, 345098002, 690196004, 862745005, 1380392008, 1725490010, 3450980020, 6901960040]

約数ペア:

[(1, 6901960040), (2, 3450980020), (4, 1725490010), (5, 1380392008), (8, 862745005), (10, 690196004), (20, 345098002), (40, 172549001), (7229, 954760), (14458, 477380), (23869, 289160), (28916, 238690), (36145, 190952), (47738, 144580), (57832, 119345), (72290, 95476)]