40887164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2251}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 75667200

約数和(自身を除く): 34780036

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 2251, 4502, 4541, 9004, 9082, 18164, 42769, 85538, 171076, 537989, 1075978, 2151956, 10221791, 20443582, 40887164]

約数ペア:

[(1, 40887164), (2, 20443582), (4, 10221791), (19, 2151956), (38, 1075978), (76, 537989), (239, 171076), (478, 85538), (956, 42769), (2251, 18164), (4502, 9082), (4541, 9004)]