2838520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 6609600

約数和(自身を除く): 3771080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2447, 4894, 9788, 12235, 19576, 24470, 48940, 70963, 97880, 141926, 283852, 354815, 567704, 709630, 1419260, 2838520]

約数ペア:

[(1, 2838520), (2, 1419260), (4, 709630), (5, 567704), (8, 354815), (10, 283852), (20, 141926), (29, 97880), (40, 70963), (58, 48940), (116, 24470), (145, 19576), (232, 12235), (290, 9788), (580, 4894), (1160, 2447)]