27642220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47659}}^1$

素因数の和:47697

約数の個数: 24

約数和(自身を含む): 60051600

約数和(自身を除く): 32409380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47659, 95318, 190636, 238295, 476590, 953180, 1382111, 2764222, 5528444, 6910555, 13821110, 27642220]

約数ペア:

[(1, 27642220), (2, 13821110), (4, 6910555), (5, 5528444), (10, 2764222), (20, 1382111), (29, 953180), (58, 476590), (116, 238295), (145, 190636), (290, 95318), (580, 47659)]