29815676920

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{905701}}^1$

素因数の和:906535

約数の個数: 32

約数和(自身を含む): 67166860320

約数和(自身を除く): 37351183400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 3292, 4115, 6584, 8230, 16460, 32920, 905701, 1811402, 3622804, 4528505, 7245608, 9057010, 18114020, 36228040, 745391923, 1490783846, 2981567692, 3726959615, 5963135384, 7453919230, 14907838460, 29815676920]

約数ペア:

[(1, 29815676920), (2, 14907838460), (4, 7453919230), (5, 5963135384), (8, 3726959615), (10, 2981567692), (20, 1490783846), (40, 745391923), (823, 36228040), (1646, 18114020), (3292, 9057010), (4115, 7245608), (6584, 4528505), (8230, 3622804), (16460, 1811402), (32920, 905701)]