26610340

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5059}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 56105280

約数和(自身を除く): 29494940

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5059, 5260, 10118, 20236, 25295, 50590, 101180, 1330517, 2661034, 5322068, 6652585, 13305170, 26610340]

約数ペア:

[(1, 26610340), (2, 13305170), (4, 6652585), (5, 5322068), (10, 2661034), (20, 1330517), (263, 101180), (526, 50590), (1052, 25295), (1315, 20236), (2630, 10118), (5059, 5260)]