40140782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4544

約数の個数: 24

約数和(自身を含む): 67986408

約数和(自身を除く): 27845626

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 4483, 8954, 8966, 49313, 98626, 165871, 331742, 542443, 1084886, 1824581, 3649162, 20070391, 40140782]

約数ペア:

[(1, 40140782), (2, 20070391), (11, 3649162), (22, 1824581), (37, 1084886), (74, 542443), (121, 331742), (242, 165871), (407, 98626), (814, 49313), (4477, 8966), (4483, 8954)]