91115140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{96931}}^1$

素因数の和:96987

約数の個数: 24

約数和(自身を含む): 195414912

約数和(自身を除く): 104299772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 96931, 193862, 387724, 484655, 969310, 1938620, 4555757, 9111514, 18223028, 22778785, 45557570, 91115140]

約数ペア:

[(1, 91115140), (2, 45557570), (4, 22778785), (5, 18223028), (10, 9111514), (20, 4555757), (47, 1938620), (94, 969310), (188, 484655), (235, 387724), (470, 193862), (940, 96931)]