16880900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5864

約数の個数: 36

約数和(自身を含む): 37901220

約数和(自身を除く): 21020320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 5821, 11642, 23284, 29105, 58210, 116420, 145525, 168809, 291050, 337618, 582100, 675236, 844045, 1688090, 3376180, 4220225, 8440450, 16880900]

約数ペア:

[(1, 16880900), (2, 8440450), (4, 4220225), (5, 3376180), (10, 1688090), (20, 844045), (25, 675236), (29, 582100), (50, 337618), (58, 291050), (100, 168809), (116, 145525), (145, 116420), (290, 58210), (580, 29105), (725, 23284), (1450, 11642), (2900, 5821)]