119775440

素因数分解:

$2^4\times 5^1\times {\mathrm{1497193}}^1$

素因数の和:1497206

約数の個数: 20

約数和(自身を含む): 278478084

約数和(自身を除く): 158702644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1497193, 2994386, 5988772, 7485965, 11977544, 14971930, 23955088, 29943860, 59887720, 119775440]

約数ペア:

[(1, 119775440), (2, 59887720), (4, 29943860), (5, 23955088), (8, 14971930), (10, 11977544), (16, 7485965), (20, 5988772), (40, 2994386), (80, 1497193)]