187251440

素因数分解:

$2^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2297}}^1$

素因数の和:3329

約数の個数: 40

約数和(自身を含む): 435976560

約数和(自身を除く): 248725120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1019, 2038, 2297, 4076, 4594, 5095, 8152, 9188, 10190, 11485, 16304, 18376, 20380, 22970, 36752, 40760, 45940, 81520, 91880, 183760, 2340643, 4681286, 9362572, 11703215, 18725144, 23406430, 37450288, 46812860, 93625720, 187251440]

約数ペア:

[(1, 187251440), (2, 93625720), (4, 46812860), (5, 37450288), (8, 23406430), (10, 18725144), (16, 11703215), (20, 9362572), (40, 4681286), (80, 2340643), (1019, 183760), (2038, 91880), (2297, 81520), (4076, 45940), (4594, 40760), (5095, 36752), (8152, 22970), (9188, 20380), (10190, 18376), (11485, 16304)]