40251568

素因数分解:

$2^4\times 7^1\times {\mathrm{359389}}^1$

素因数の和:359404

約数の個数: 20

約数和(自身を含む): 89128720

約数和(自身を除く): 48877152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359389, 718778, 1437556, 2515723, 2875112, 5031446, 5750224, 10062892, 20125784, 40251568]

約数ペア:

[(1, 40251568), (2, 20125784), (4, 10062892), (7, 5750224), (8, 5031446), (14, 2875112), (16, 2515723), (28, 1437556), (56, 718778), (112, 359389)]