40405374

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{6469}}^1$

素因数の和:6824

約数の個数: 24

約数和(自身を含む): 87810840

約数和(自身を除く): 47405466

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3123, 6246, 6469, 12938, 19407, 38814, 58221, 116442, 2244743, 4489486, 6734229, 13468458, 20202687, 40405374]

約数ペア:

[(1, 40405374), (2, 20202687), (3, 13468458), (6, 6734229), (9, 4489486), (18, 2244743), (347, 116442), (694, 58221), (1041, 38814), (2082, 19407), (3123, 12938), (6246, 6469)]