4160407220

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{289319}}^1$

素因数の和:290047

約数の個数: 24

約数和(自身を含む): 8749036800

約数和(自身を除く): 4588629580

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 14380, 289319, 578638, 1157276, 1446595, 2893190, 5786380, 208020361, 416040722, 832081444, 1040101805, 2080203610, 4160407220]

約数ペア:

[(1, 4160407220), (2, 2080203610), (4, 1040101805), (5, 832081444), (10, 416040722), (20, 208020361), (719, 5786380), (1438, 2893190), (2876, 1446595), (3595, 1157276), (7190, 578638), (14380, 289319)]