38780752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 79494912

約数和(自身を除く): 40714160

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1907, 2542, 3814, 5084, 7628, 10168, 15256, 20336, 30512, 59117, 78187, 118234, 156374, 236468, 312748, 472936, 625496, 945872, 1250992, 2423797, 4847594, 9695188, 19390376, 38780752]

約数ペア:

[(1, 38780752), (2, 19390376), (4, 9695188), (8, 4847594), (16, 2423797), (31, 1250992), (41, 945872), (62, 625496), (82, 472936), (124, 312748), (164, 236468), (248, 156374), (328, 118234), (496, 78187), (656, 59117), (1271, 30512), (1907, 20336), (2542, 15256), (3814, 10168), (5084, 7628)]