80054810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{66161}}^1$

素因数の和:66190

約数の個数: 24

約数和(自身を含む): 158391828

約数和(自身を除く): 78337018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 66161, 132322, 330805, 661610, 727771, 1455542, 3638855, 7277710, 8005481, 16010962, 40027405, 80054810]

約数ペア:

[(1, 80054810), (2, 40027405), (5, 16010962), (10, 8005481), (11, 7277710), (22, 3638855), (55, 1455542), (110, 727771), (121, 661610), (242, 330805), (605, 132322), (1210, 66161)]