269538440

素因数分解:

$2^3\times 5^1\times {\mathrm{6738461}}^1$

素因数の和:6738472

約数の個数: 16

約数和(自身を含む): 606461580

約数和(自身を除く): 336923140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6738461, 13476922, 26953844, 33692305, 53907688, 67384610, 134769220, 269538440]

約数ペア:

[(1, 269538440), (2, 134769220), (4, 67384610), (5, 53907688), (8, 33692305), (10, 26953844), (20, 13476922), (40, 6738461)]