80122928

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{2269}}^1$

素因数の和:4484

約数の個数: 20

約数和(自身を含む): 155376960

約数和(自身を除く): 75254032

約数列:

[1, 2, 4, 8, 16, 2207, 2269, 4414, 4538, 8828, 9076, 17656, 18152, 35312, 36304, 5007683, 10015366, 20030732, 40061464, 80122928]

約数ペア:

[(1, 80122928), (2, 40061464), (4, 20030732), (8, 10015366), (16, 5007683), (2207, 36304), (2269, 35312), (4414, 18152), (4538, 17656), (8828, 9076)]