535810840

素因数分解:

$2^3\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{6661}}^1$

素因数の和:8683

約数の個数: 32

約数和(自身を含む): 1206354960

約数和(自身を除く): 670544120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2011, 4022, 6661, 8044, 10055, 13322, 16088, 20110, 26644, 33305, 40220, 53288, 66610, 80440, 133220, 266440, 13395271, 26790542, 53581084, 66976355, 107162168, 133952710, 267905420, 535810840]

約数ペア:

[(1, 535810840), (2, 267905420), (4, 133952710), (5, 107162168), (8, 66976355), (10, 53581084), (20, 26790542), (40, 13395271), (2011, 266440), (4022, 133220), (6661, 80440), (8044, 66610), (10055, 53288), (13322, 40220), (16088, 33305), (20110, 26644)]