40728016

素因数分解:

$2^4\times 7^2\times {\mathrm{51949}}^1$

素因数の和:51971

約数の個数: 30

約数和(自身を含む): 91795650

約数和(自身を除く): 51067634

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51949, 103898, 207796, 363643, 415592, 727286, 831184, 1454572, 2545501, 2909144, 5091002, 5818288, 10182004, 20364008, 40728016]

約数ペア:

[(1, 40728016), (2, 20364008), (4, 10182004), (7, 5818288), (8, 5091002), (14, 2909144), (16, 2545501), (28, 1454572), (49, 831184), (56, 727286), (98, 415592), (112, 363643), (196, 207796), (392, 103898), (784, 51949)]