27997180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48271}}^1$

素因数の和:48309

約数の個数: 24

約数和(自身を含む): 60822720

約数和(自身を除く): 32825540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48271, 96542, 193084, 241355, 482710, 965420, 1399859, 2799718, 5599436, 6999295, 13998590, 27997180]

約数ペア:

[(1, 27997180), (2, 13998590), (4, 6999295), (5, 5599436), (10, 2799718), (20, 1399859), (29, 965420), (58, 482710), (116, 241355), (145, 193084), (290, 96542), (580, 48271)]