40559990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 33951370

約数列:

[1, 2, 5, 10, 109, 127, 218, 254, 293, 545, 586, 635, 1090, 1270, 1465, 2930, 13843, 27686, 31937, 37211, 63874, 69215, 74422, 138430, 159685, 186055, 319370, 372110, 4055999, 8111998, 20279995, 40559990]

約数ペア:

[(1, 40559990), (2, 20279995), (5, 8111998), (10, 4055999), (109, 372110), (127, 319370), (218, 186055), (254, 159685), (293, 138430), (545, 74422), (586, 69215), (635, 63874), (1090, 37211), (1270, 31937), (1465, 27686), (2930, 13843)]