90904480

素因数分解:

$2^5\times 5^1\times {\mathrm{568153}}^1$

素因数の和:568168

約数の個数: 24

約数和(自身を含む): 214762212

約数和(自身を除く): 123857732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 568153, 1136306, 2272612, 2840765, 4545224, 5681530, 9090448, 11363060, 18180896, 22726120, 45452240, 90904480]

約数ペア:

[(1, 90904480), (2, 45452240), (4, 22726120), (5, 18180896), (8, 11363060), (10, 9090448), (16, 5681530), (20, 4545224), (32, 2840765), (40, 2272612), (80, 1136306), (160, 568153)]