16701080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37957}}^1$

素因数の和:37979

約数の個数: 32

約数和(自身を含む): 40994640

約数和(自身を除く): 24293560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 37957, 75914, 151828, 189785, 303656, 379570, 417527, 759140, 835054, 1518280, 1670108, 2087635, 3340216, 4175270, 8350540, 16701080]

約数ペア:

[(1, 16701080), (2, 8350540), (4, 4175270), (5, 3340216), (8, 2087635), (10, 1670108), (11, 1518280), (20, 835054), (22, 759140), (40, 417527), (44, 379570), (55, 303656), (88, 189785), (110, 151828), (220, 75914), (440, 37957)]