91384820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{123493}}^1$

素因数の和:123539

約数の個数: 24

約数和(自身を含む): 197096424

約数和(自身を除く): 105711604

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 123493, 246986, 493972, 617465, 1234930, 2469860, 4569241, 9138482, 18276964, 22846205, 45692410, 91384820]

約数ペア:

[(1, 91384820), (2, 45692410), (4, 22846205), (5, 18276964), (10, 9138482), (20, 4569241), (37, 2469860), (74, 1234930), (148, 617465), (185, 493972), (370, 246986), (740, 123493)]