9728800

素因数分解:

$2^5\times 5^2\times {\mathrm{12161}}^1$

素因数の和:12181

約数の個数: 36

約数和(自身を含む): 23752386

約数和(自身を除く): 14023586

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 304025, 389152, 486440, 608050, 972880, 1216100, 1945760, 2432200, 4864400, 9728800]

約数ペア:

[(1, 9728800), (2, 4864400), (4, 2432200), (5, 1945760), (8, 1216100), (10, 972880), (16, 608050), (20, 486440), (25, 389152), (32, 304025), (40, 243220), (50, 194576), (80, 121610), (100, 97288), (160, 60805), (200, 48644), (400, 24322), (800, 12161)]