82141460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21503}}^1$

素因数の和:21703

約数の個数: 24

約数和(自身を含む): 173408256

約数和(自身を除く): 91266796

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 21503, 43006, 86012, 107515, 215030, 430060, 4107073, 8214146, 16428292, 20535365, 41070730, 82141460]

約数ペア:

[(1, 82141460), (2, 41070730), (4, 20535365), (5, 16428292), (10, 8214146), (20, 4107073), (191, 430060), (382, 215030), (764, 107515), (955, 86012), (1910, 43006), (3820, 21503)]