39808076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 87343872

約数和(自身を除く): 47535796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 421, 614, 842, 1228, 1684, 2149, 2947, 3377, 4298, 4631, 5894, 6754, 8596, 9262, 11788, 13508, 18524, 23639, 32417, 47278, 64834, 94556, 129247, 129668, 258494, 516988, 904729, 1421717, 1809458, 2843434, 3618916, 5686868, 9952019, 19904038, 39808076]

約数ペア:

[(1, 39808076), (2, 19904038), (4, 9952019), (7, 5686868), (11, 3618916), (14, 2843434), (22, 1809458), (28, 1421717), (44, 904729), (77, 516988), (154, 258494), (307, 129668), (308, 129247), (421, 94556), (614, 64834), (842, 47278), (1228, 32417), (1684, 23639), (2149, 18524), (2947, 13508), (3377, 11788), (4298, 9262), (4631, 8596), (5894, 6754)]