5641328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 14403840

約数和(自身を除く): 8762512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 241, 266, 304, 308, 418, 482, 532, 616, 836, 964, 1064, 1232, 1463, 1672, 1687, 1928, 2128, 2651, 2926, 3344, 3374, 3856, 4579, 5302, 5852, 6748, 9158, 10604, 11704, 13496, 18316, 18557, 21208, 23408, 26992, 32053, 36632, 37114, 42416, 50369, 64106, 73264, 74228, 100738, 128212, 148456, 201476, 256424, 296912, 352583, 402952, 512848, 705166, 805904, 1410332, 2820664, 5641328]

約数ペア:

[(1, 5641328), (2, 2820664), (4, 1410332), (7, 805904), (8, 705166), (11, 512848), (14, 402952), (16, 352583), (19, 296912), (22, 256424), (28, 201476), (38, 148456), (44, 128212), (56, 100738), (76, 74228), (77, 73264), (88, 64106), (112, 50369), (133, 42416), (152, 37114), (154, 36632), (176, 32053), (209, 26992), (241, 23408), (266, 21208), (304, 18557), (308, 18316), (418, 13496), (482, 11704), (532, 10604), (616, 9158), (836, 6748), (964, 5852), (1064, 5302), (1232, 4579), (1463, 3856), (1672, 3374), (1687, 3344), (1928, 2926), (2128, 2651)]