22435820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 52910592

約数和(自身を除く): 30474772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 127, 146, 220, 242, 254, 292, 365, 484, 508, 605, 635, 730, 803, 1210, 1270, 1397, 1460, 1606, 2420, 2540, 2794, 3212, 4015, 5588, 6985, 8030, 8833, 9271, 13970, 15367, 16060, 17666, 18542, 27940, 30734, 35332, 37084, 44165, 46355, 61468, 76835, 88330, 92710, 101981, 153670, 176660, 185420, 203962, 307340, 407924, 509905, 1019810, 1121791, 2039620, 2243582, 4487164, 5608955, 11217910, 22435820]

約数ペア:

[(1, 22435820), (2, 11217910), (4, 5608955), (5, 4487164), (10, 2243582), (11, 2039620), (20, 1121791), (22, 1019810), (44, 509905), (55, 407924), (73, 307340), (110, 203962), (121, 185420), (127, 176660), (146, 153670), (220, 101981), (242, 92710), (254, 88330), (292, 76835), (365, 61468), (484, 46355), (508, 44165), (605, 37084), (635, 35332), (730, 30734), (803, 27940), (1210, 18542), (1270, 17666), (1397, 16060), (1460, 15367), (1606, 13970), (2420, 9271), (2540, 8833), (2794, 8030), (3212, 6985), (4015, 5588)]