577295440

素因数分解:

$2^4\times 5^1\times {\mathrm{7216193}}^1$

素因数の和:7216206

約数の個数: 20

約数和(自身を含む): 1342212084

約数和(自身を除く): 764916644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7216193, 14432386, 28864772, 36080965, 57729544, 72161930, 115459088, 144323860, 288647720, 577295440]

約数ペア:

[(1, 577295440), (2, 288647720), (4, 144323860), (5, 115459088), (8, 72161930), (10, 57729544), (16, 36080965), (20, 28864772), (40, 14432386), (80, 7216193)]