5315960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10247

約数の個数: 32

約数和(自身を含む): 12882240

約数和(自身を除く): 7566280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10223, 20446, 40892, 51115, 81784, 102230, 132899, 204460, 265798, 408920, 531596, 664495, 1063192, 1328990, 2657980, 5315960]

約数ペア:

[(1, 5315960), (2, 2657980), (4, 1328990), (5, 1063192), (8, 664495), (10, 531596), (13, 408920), (20, 265798), (26, 204460), (40, 132899), (52, 102230), (65, 81784), (104, 51115), (130, 40892), (260, 20446), (520, 10223)]