80458760048

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{38386813}}^1$

素因数の和:38386952

約数の個数: 20

約数和(自身を含む): 157078842888

約数和(自身を除く): 76620082840

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 38386813, 76773626, 153547252, 307094504, 614189008, 5028672503, 10057345006, 20114690012, 40229380024, 80458760048]

約数ペア:

[(1, 80458760048), (2, 40229380024), (4, 20114690012), (8, 10057345006), (16, 5028672503), (131, 614189008), (262, 307094504), (524, 153547252), (1048, 76773626), (2096, 38386813)]