2004038405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1\times {\mathrm{4799}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 2457907200

約数和(自身を除く): 453868795

約数列:

[1, 5, 47, 235, 1777, 4799, 8885, 23995, 83519, 225553, 417595, 1127765, 8527823, 42639115, 400807681, 2004038405]

約数ペア:

[(1, 2004038405), (5, 400807681), (47, 42639115), (235, 8527823), (1777, 1127765), (4799, 417595), (8885, 225553), (23995, 83519)]