40719808

素因数分解:

$2^6\times {\mathrm{636247}}^1$

素因数の和:636259

約数の個数: 14

約数和(自身を含む): 80803496

約数和(自身を除く): 40083688

約数列:

[1, 2, 4, 8, 16, 32, 64, 636247, 1272494, 2544988, 5089976, 10179952, 20359904, 40719808]

約数ペア:

[(1, 40719808), (2, 20359904), (4, 10179952), (8, 5089976), (16, 2544988), (32, 1272494), (64, 636247)]