40148672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 84825840

約数和(自身を除く): 44677168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 241, 274, 304, 482, 548, 608, 964, 1096, 1216, 1928, 2192, 2603, 3856, 4384, 4579, 5206, 7712, 8768, 9158, 10412, 15424, 18316, 20824, 33017, 36632, 41648, 66034, 73264, 83296, 132068, 146528, 166592, 264136, 293056, 528272, 627323, 1056544, 1254646, 2113088, 2509292, 5018584, 10037168, 20074336, 40148672]

約数ペア:

[(1, 40148672), (2, 20074336), (4, 10037168), (8, 5018584), (16, 2509292), (19, 2113088), (32, 1254646), (38, 1056544), (64, 627323), (76, 528272), (137, 293056), (152, 264136), (241, 166592), (274, 146528), (304, 132068), (482, 83296), (548, 73264), (608, 66034), (964, 41648), (1096, 36632), (1216, 33017), (1928, 20824), (2192, 18316), (2603, 15424), (3856, 10412), (4384, 9158), (4579, 8768), (5206, 7712)]