40061648

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20693}}^1$

素因数の和:20723

約数の個数: 30

約数和(自身を含む): 85321362

約数和(自身を除く): 45259714

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20693, 41386, 82772, 165544, 227623, 331088, 455246, 910492, 1820984, 2503853, 3641968, 5007706, 10015412, 20030824, 40061648]

約数ペア:

[(1, 40061648), (2, 20030824), (4, 10015412), (8, 5007706), (11, 3641968), (16, 2503853), (22, 1820984), (44, 910492), (88, 455246), (121, 331088), (176, 227623), (242, 165544), (484, 82772), (968, 41386), (1936, 20693)]