495280897240

素因数分解:

$2^3\times 5^1\times {\mathrm{12382022431}}^1$

素因数の和:12382022442

約数の個数: 16

約数和(自身を含む): 1114382018880

約数和(自身を除く): 619101121640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12382022431, 24764044862, 49528089724, 61910112155, 99056179448, 123820224310, 247640448620, 495280897240]

約数ペア:

[(1, 495280897240), (2, 247640448620), (4, 123820224310), (5, 99056179448), (8, 61910112155), (10, 49528089724), (20, 24764044862), (40, 12382022431)]