40508765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1447}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 53170560

約数和(自身を除く): 12661795

約数列:

[1, 5, 11, 55, 509, 1447, 2545, 5599, 7235, 15917, 27995, 79585, 736523, 3682615, 8101753, 40508765]

約数ペア:

[(1, 40508765), (5, 8101753), (11, 3682615), (55, 736523), (509, 79585), (1447, 27995), (2545, 15917), (5599, 7235)]