27199220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31627}}^1$

素因数の和:31679

約数の個数: 24

約数和(自身を含む): 58448544

約数和(自身を除く): 31249324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31627, 63254, 126508, 158135, 316270, 632540, 1359961, 2719922, 5439844, 6799805, 13599610, 27199220]

約数ペア:

[(1, 27199220), (2, 13599610), (4, 6799805), (5, 5439844), (10, 2719922), (20, 1359961), (43, 632540), (86, 316270), (172, 158135), (215, 126508), (430, 63254), (860, 31627)]