995387600

素因数分解:

$2^4\times 5^2\times {\mathrm{2488469}}^1$

素因数の和:2488487

約数の個数: 30

約数和(自身を含む): 2391419670

約数和(自身を除く): 1396032070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2488469, 4976938, 9953876, 12442345, 19907752, 24884690, 39815504, 49769380, 62211725, 99538760, 124423450, 199077520, 248846900, 497693800, 995387600]

約数ペア:

[(1, 995387600), (2, 497693800), (4, 248846900), (5, 199077520), (8, 124423450), (10, 99538760), (16, 62211725), (20, 49769380), (25, 39815504), (40, 24884690), (50, 19907752), (80, 12442345), (100, 9953876), (200, 4976938), (400, 2488469)]