1327432880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{101797}}^1$

素因数の和:101973

約数の個数: 40

約数和(自身を含む): 3105246192

約数和(自身を除く): 1777813312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 101797, 203594, 407188, 508985, 814376, 1017970, 1628752, 2035940, 4071880, 8143760, 16592911, 33185822, 66371644, 82964555, 132743288, 165929110, 265486576, 331858220, 663716440, 1327432880]

約数ペア:

[(1, 1327432880), (2, 663716440), (4, 331858220), (5, 265486576), (8, 165929110), (10, 132743288), (16, 82964555), (20, 66371644), (40, 33185822), (80, 16592911), (163, 8143760), (326, 4071880), (652, 2035940), (815, 1628752), (1304, 1017970), (1630, 814376), (2608, 508985), (3260, 407188), (6520, 203594), (13040, 101797)]