50719280

素因数分解:

$2^4\times 5^1\times {\mathrm{633991}}^1$

素因数の和:634004

約数の個数: 20

約数和(自身を含む): 117922512

約数和(自身を除く): 67203232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 633991, 1267982, 2535964, 3169955, 5071928, 6339910, 10143856, 12679820, 25359640, 50719280]

約数ペア:

[(1, 50719280), (2, 25359640), (4, 12679820), (5, 10143856), (8, 6339910), (10, 5071928), (16, 3169955), (20, 2535964), (40, 1267982), (80, 633991)]