39490264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 46045736

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 109, 179, 184, 218, 253, 358, 436, 506, 716, 872, 1012, 1199, 1432, 1969, 2024, 2398, 2507, 3938, 4117, 4796, 5014, 7876, 8234, 9592, 10028, 15752, 16468, 19511, 20056, 27577, 32936, 39022, 45287, 55154, 78044, 90574, 110308, 156088, 181148, 214621, 220616, 362296, 429242, 448753, 858484, 897506, 1716968, 1795012, 3590024, 4936283, 9872566, 19745132, 39490264]

約数ペア:

[(1, 39490264), (2, 19745132), (4, 9872566), (8, 4936283), (11, 3590024), (22, 1795012), (23, 1716968), (44, 897506), (46, 858484), (88, 448753), (92, 429242), (109, 362296), (179, 220616), (184, 214621), (218, 181148), (253, 156088), (358, 110308), (436, 90574), (506, 78044), (716, 55154), (872, 45287), (1012, 39022), (1199, 32936), (1432, 27577), (1969, 20056), (2024, 19511), (2398, 16468), (2507, 15752), (3938, 10028), (4117, 9592), (4796, 8234), (5014, 7876)]