27664580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10559}}^1$

素因数の和:10699

約数の個数: 24

約数和(自身を含む): 58544640

約数和(自身を除く): 30880060

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 10559, 21118, 42236, 52795, 105590, 211180, 1383229, 2766458, 5532916, 6916145, 13832290, 27664580]

約数ペア:

[(1, 27664580), (2, 13832290), (4, 6916145), (5, 5532916), (10, 2766458), (20, 1383229), (131, 211180), (262, 105590), (524, 52795), (655, 42236), (1310, 21118), (2620, 10559)]