40166368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 87934896

約数和(自身を除く): 47768528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2153, 2332, 4306, 4664, 8612, 9328, 17224, 18656, 23683, 34448, 47366, 68896, 94732, 114109, 189464, 228218, 378928, 456436, 757856, 912872, 1255199, 1825744, 2510398, 3651488, 5020796, 10041592, 20083184, 40166368]

約数ペア:

[(1, 40166368), (2, 20083184), (4, 10041592), (8, 5020796), (11, 3651488), (16, 2510398), (22, 1825744), (32, 1255199), (44, 912872), (53, 757856), (88, 456436), (106, 378928), (176, 228218), (212, 189464), (352, 114109), (424, 94732), (583, 68896), (848, 47366), (1166, 34448), (1696, 23683), (2153, 18656), (2332, 17224), (4306, 9328), (4664, 8612)]