40352576

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 92317824

約数和(自身を除く): 51965248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 62, 64, 86, 88, 124, 172, 176, 248, 341, 344, 352, 473, 496, 682, 688, 704, 946, 992, 1333, 1364, 1376, 1849, 1892, 1984, 2666, 2728, 2752, 3698, 3784, 5332, 5456, 7396, 7568, 10664, 10912, 14663, 14792, 15136, 20339, 21328, 21824, 29326, 29584, 30272, 40678, 42656, 57319, 58652, 59168, 81356, 85312, 114638, 117304, 118336, 162712, 229276, 234608, 325424, 458552, 469216, 630509, 650848, 917104, 938432, 1261018, 1301696, 1834208, 2522036, 3668416, 5044072, 10088144, 20176288, 40352576]

約数ペア:

[(1, 40352576), (2, 20176288), (4, 10088144), (8, 5044072), (11, 3668416), (16, 2522036), (22, 1834208), (31, 1301696), (32, 1261018), (43, 938432), (44, 917104), (62, 650848), (64, 630509), (86, 469216), (88, 458552), (124, 325424), (172, 234608), (176, 229276), (248, 162712), (341, 118336), (344, 117304), (352, 114638), (473, 85312), (496, 81356), (682, 59168), (688, 58652), (704, 57319), (946, 42656), (992, 40678), (1333, 30272), (1364, 29584), (1376, 29326), (1849, 21824), (1892, 21328), (1984, 20339), (2666, 15136), (2728, 14792), (2752, 14663), (3698, 10912), (3784, 10664), (5332, 7568), (5456, 7396)]