93157840

素因数分解:

$2^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1811}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 217048608

約数和(自身を除く): 123890768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 643, 1286, 1811, 2572, 3215, 3622, 5144, 6430, 7244, 9055, 10288, 12860, 14488, 18110, 25720, 28976, 36220, 51440, 72440, 144880, 1164473, 2328946, 4657892, 5822365, 9315784, 11644730, 18631568, 23289460, 46578920, 93157840]

約数ペア:

[(1, 93157840), (2, 46578920), (4, 23289460), (5, 18631568), (8, 11644730), (10, 9315784), (16, 5822365), (20, 4657892), (40, 2328946), (80, 1164473), (643, 144880), (1286, 72440), (1811, 51440), (2572, 36220), (3215, 28976), (3622, 25720), (5144, 18110), (6430, 14488), (7244, 12860), (9055, 10288)]