40772264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 84491100

約数和(自身を除く): 43718836

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 569, 676, 689, 1138, 1352, 1378, 2276, 2756, 4552, 5512, 7397, 8957, 14794, 17914, 29588, 30157, 35828, 59176, 60314, 71656, 96161, 120628, 192322, 241256, 384644, 392041, 769288, 784082, 1568164, 3136328, 5096533, 10193066, 20386132, 40772264]

約数ペア:

[(1, 40772264), (2, 20386132), (4, 10193066), (8, 5096533), (13, 3136328), (26, 1568164), (52, 784082), (53, 769288), (104, 392041), (106, 384644), (169, 241256), (212, 192322), (338, 120628), (424, 96161), (569, 71656), (676, 60314), (689, 59176), (1138, 35828), (1352, 30157), (1378, 29588), (2276, 17914), (2756, 14794), (4552, 8957), (5512, 7397)]