2044630160

素因数分解:

$2^4\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{12107}}^1$

素因数の和:14231

約数の個数: 40

約数和(自身を含む): 4756409856

約数和(自身を除く): 2711779696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2111, 4222, 8444, 10555, 12107, 16888, 21110, 24214, 33776, 42220, 48428, 60535, 84440, 96856, 121070, 168880, 193712, 242140, 484280, 968560, 25557877, 51115754, 102231508, 127789385, 204463016, 255578770, 408926032, 511157540, 1022315080, 2044630160]

約数ペア:

[(1, 2044630160), (2, 1022315080), (4, 511157540), (5, 408926032), (8, 255578770), (10, 204463016), (16, 127789385), (20, 102231508), (40, 51115754), (80, 25557877), (2111, 968560), (4222, 484280), (8444, 242140), (10555, 193712), (12107, 168880), (16888, 121070), (21110, 96856), (24214, 84440), (33776, 60535), (42220, 48428)]