83706760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72161}}^1$

素因数の和:72201

約数の個数: 32

約数和(自身を含む): 194837400

約数和(自身を除く): 111130640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72161, 144322, 288644, 360805, 577288, 721610, 1443220, 2092669, 2886440, 4185338, 8370676, 10463345, 16741352, 20926690, 41853380, 83706760]

約数ペア:

[(1, 83706760), (2, 41853380), (4, 20926690), (5, 16741352), (8, 10463345), (10, 8370676), (20, 4185338), (29, 2886440), (40, 2092669), (58, 1443220), (116, 721610), (145, 577288), (232, 360805), (290, 288644), (580, 144322), (1160, 72161)]