29424820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 65899008

約数和(自身を除く): 36474188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1361, 2162, 2722, 4324, 5405, 5444, 6805, 10810, 13610, 21620, 27220, 31303, 62606, 63967, 125212, 127934, 156515, 255868, 313030, 319835, 626060, 639670, 1279340, 1471241, 2942482, 5884964, 7356205, 14712410, 29424820]

約数ペア:

[(1, 29424820), (2, 14712410), (4, 7356205), (5, 5884964), (10, 2942482), (20, 1471241), (23, 1279340), (46, 639670), (47, 626060), (92, 319835), (94, 313030), (115, 255868), (188, 156515), (230, 127934), (235, 125212), (460, 63967), (470, 62606), (940, 31303), (1081, 27220), (1361, 21620), (2162, 13610), (2722, 10810), (4324, 6805), (5405, 5444)]