50388220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8101}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 106168608

約数和(自身を除く): 55780388

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8101, 16202, 32404, 40505, 81010, 162020, 2519411, 5038822, 10077644, 12597055, 25194110, 50388220]

約数ペア:

[(1, 50388220), (2, 25194110), (4, 12597055), (5, 10077644), (10, 5038822), (20, 2519411), (311, 162020), (622, 81010), (1244, 40505), (1555, 32404), (3110, 16202), (6220, 8101)]