16872200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 40594500

約数和(自身を除く): 23722300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 2909, 5800, 5818, 11636, 14545, 23272, 29090, 58180, 72725, 84361, 116360, 145450, 168722, 290900, 337444, 421805, 581800, 674888, 843610, 1687220, 2109025, 3374440, 4218050, 8436100, 16872200]

約数ペア:

[(1, 16872200), (2, 8436100), (4, 4218050), (5, 3374440), (8, 2109025), (10, 1687220), (20, 843610), (25, 674888), (29, 581800), (40, 421805), (50, 337444), (58, 290900), (100, 168722), (116, 145450), (145, 116360), (200, 84361), (232, 72725), (290, 58180), (580, 29090), (725, 23272), (1160, 14545), (1450, 11636), (2900, 5818), (2909, 5800)]