22169120

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 30666208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1091, 1270, 2032, 2182, 2540, 4064, 4364, 5080, 5455, 8728, 10160, 10910, 17456, 20320, 21820, 34912, 43640, 87280, 138557, 174560, 277114, 554228, 692785, 1108456, 1385570, 2216912, 2771140, 4433824, 5542280, 11084560, 22169120]

約数ペア:

[(1, 22169120), (2, 11084560), (4, 5542280), (5, 4433824), (8, 2771140), (10, 2216912), (16, 1385570), (20, 1108456), (32, 692785), (40, 554228), (80, 277114), (127, 174560), (160, 138557), (254, 87280), (508, 43640), (635, 34912), (1016, 21820), (1091, 20320), (1270, 17456), (2032, 10910), (2182, 10160), (2540, 8728), (4064, 5455), (4364, 5080)]