39730712

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2311}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 85451520

約数和(自身を除く): 45720808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2311, 2456, 4298, 4622, 8596, 9244, 16177, 17192, 18488, 32354, 64708, 129416, 709477, 1418954, 2837908, 4966339, 5675816, 9932678, 19865356, 39730712]

約数ペア:

[(1, 39730712), (2, 19865356), (4, 9932678), (7, 5675816), (8, 4966339), (14, 2837908), (28, 1418954), (56, 709477), (307, 129416), (614, 64708), (1228, 32354), (2149, 18488), (2311, 17192), (2456, 16177), (4298, 9244), (4622, 8596)]