39709684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 83559168

約数和(自身を除く): 43849484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 313, 322, 394, 626, 644, 788, 1252, 1379, 2191, 2758, 4382, 4531, 5516, 7199, 8764, 9062, 14398, 18124, 28796, 31717, 50393, 61661, 63434, 100786, 123322, 126868, 201572, 246644, 431627, 863254, 1418203, 1726508, 2836406, 5672812, 9927421, 19854842, 39709684]

約数ペア:

[(1, 39709684), (2, 19854842), (4, 9927421), (7, 5672812), (14, 2836406), (23, 1726508), (28, 1418203), (46, 863254), (92, 431627), (161, 246644), (197, 201572), (313, 126868), (322, 123322), (394, 100786), (626, 63434), (644, 61661), (788, 50393), (1252, 31717), (1379, 28796), (2191, 18124), (2758, 14398), (4382, 9062), (4531, 8764), (5516, 7199)]