45540044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 90001632

約数和(自身を除く): 44461588

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 2543, 4477, 5086, 8954, 10172, 17908, 27973, 55946, 94091, 111892, 188182, 307703, 376364, 615406, 1035001, 1230812, 2070002, 4140004, 11385011, 22770022, 45540044]

約数ペア:

[(1, 45540044), (2, 22770022), (4, 11385011), (11, 4140004), (22, 2070002), (37, 1230812), (44, 1035001), (74, 615406), (121, 376364), (148, 307703), (242, 188182), (407, 111892), (484, 94091), (814, 55946), (1628, 27973), (2543, 17908), (4477, 10172), (5086, 8954)]