79341020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8450

約数の個数: 48

約数和(自身を含む): 186012288

約数和(自身を除く): 106671268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 8387, 9460, 16774, 33548, 41935, 83870, 92257, 167740, 184514, 360641, 369028, 461285, 721282, 922570, 1442564, 1803205, 1845140, 3606410, 3967051, 7212820, 7934102, 15868204, 19835255, 39670510, 79341020]

約数ペア:

[(1, 79341020), (2, 39670510), (4, 19835255), (5, 15868204), (10, 7934102), (11, 7212820), (20, 3967051), (22, 3606410), (43, 1845140), (44, 1803205), (55, 1442564), (86, 922570), (110, 721282), (172, 461285), (215, 369028), (220, 360641), (430, 184514), (473, 167740), (860, 92257), (946, 83870), (1892, 41935), (2365, 33548), (4730, 16774), (8387, 9460)]