42782240

素因数分解:

$2^5\times 5^1\times {\mathrm{267389}}^1$

素因数の和:267404

約数の個数: 24

約数和(自身を含む): 101073420

約数和(自身を除く): 58291180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 267389, 534778, 1069556, 1336945, 2139112, 2673890, 4278224, 5347780, 8556448, 10695560, 21391120, 42782240]

約数ペア:

[(1, 42782240), (2, 21391120), (4, 10695560), (5, 8556448), (8, 5347780), (10, 4278224), (16, 2673890), (20, 2139112), (32, 1336945), (40, 1069556), (80, 534778), (160, 267389)]