40398716

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 72938880

約数和(自身を除く): 32540164

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 2411, 4189, 4822, 8378, 9644, 16756, 142249, 171181, 284498, 342362, 568996, 684724, 10099679, 20199358, 40398716]

約数ペア:

[(1, 40398716), (2, 20199358), (4, 10099679), (59, 684724), (71, 568996), (118, 342362), (142, 284498), (236, 171181), (284, 142249), (2411, 16756), (4189, 9644), (4822, 8378)]