79472140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{361237}}^1$

素因数の和:361257

約数の個数: 24

約数和(自身を含む): 182063952

約数和(自身を除く): 102591812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 361237, 722474, 1444948, 1806185, 3612370, 3973607, 7224740, 7947214, 15894428, 19868035, 39736070, 79472140]

約数ペア:

[(1, 79472140), (2, 39736070), (4, 19868035), (5, 15894428), (10, 7947214), (11, 7224740), (20, 3973607), (22, 3612370), (44, 1806185), (55, 1444948), (110, 722474), (220, 361237)]