40211580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670193}}^1$

素因数の和:670205

約数の個数: 24

約数和(自身を含む): 112592592

約数和(自身を除く): 72381012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670193, 1340386, 2010579, 2680772, 3350965, 4021158, 6701930, 8042316, 10052895, 13403860, 20105790, 40211580]

約数ペア:

[(1, 40211580), (2, 20105790), (3, 13403860), (4, 10052895), (5, 8042316), (6, 6701930), (10, 4021158), (12, 3350965), (15, 2680772), (20, 2010579), (30, 1340386), (60, 670193)]