27690940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47743}}^1$

素因数の和:47781

約数の個数: 24

約数和(自身を含む): 60157440

約数和(自身を除く): 32466500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47743, 95486, 190972, 238715, 477430, 954860, 1384547, 2769094, 5538188, 6922735, 13845470, 27690940]

約数ペア:

[(1, 27690940), (2, 13845470), (4, 6922735), (5, 5538188), (10, 2769094), (20, 1384547), (29, 954860), (58, 477430), (116, 238715), (145, 190972), (290, 95486), (580, 47743)]