26944340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8581}}^1$

素因数の和:8747

約数の個数: 24

約数和(自身を含む): 56950152

約数和(自身を除く): 30005812

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8581, 17162, 34324, 42905, 85810, 171620, 1347217, 2694434, 5388868, 6736085, 13472170, 26944340]

約数ペア:

[(1, 26944340), (2, 13472170), (4, 6736085), (5, 5388868), (10, 2694434), (20, 1347217), (157, 171620), (314, 85810), (628, 42905), (785, 34324), (1570, 17162), (3140, 8581)]