28385200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2494

約数の個数: 60

約数和(自身を含む): 70575840

約数和(自身を除く): 42190640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2447, 2900, 4894, 5800, 9788, 11600, 12235, 19576, 24470, 39152, 48940, 61175, 70963, 97880, 122350, 141926, 195760, 244700, 283852, 354815, 489400, 567704, 709630, 978800, 1135408, 1419260, 1774075, 2838520, 3548150, 5677040, 7096300, 14192600, 28385200]

約数ペア:

[(1, 28385200), (2, 14192600), (4, 7096300), (5, 5677040), (8, 3548150), (10, 2838520), (16, 1774075), (20, 1419260), (25, 1135408), (29, 978800), (40, 709630), (50, 567704), (58, 489400), (80, 354815), (100, 283852), (116, 244700), (145, 195760), (200, 141926), (232, 122350), (290, 97880), (400, 70963), (464, 61175), (580, 48940), (725, 39152), (1160, 24470), (1450, 19576), (2320, 12235), (2447, 11600), (2900, 9788), (4894, 5800)]