455042440

素因数分解:

$2^3\times 5^1\times {\mathrm{11376061}}^1$

素因数の和:11376072

約数の個数: 16

約数和(自身を含む): 1023845580

約数和(自身を除く): 568803140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11376061, 22752122, 45504244, 56880305, 91008488, 113760610, 227521220, 455042440]

約数ペア:

[(1, 455042440), (2, 227521220), (4, 113760610), (5, 91008488), (8, 56880305), (10, 45504244), (20, 22752122), (40, 11376061)]