42767680

素因数分解:

$2^6\times 5^1\times {\mathrm{133649}}^1$

素因数の和:133666

約数の個数: 28

約数和(自身を含む): 101841300

約数和(自身を除く): 59073620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133649, 267298, 534596, 668245, 1069192, 1336490, 2138384, 2672980, 4276768, 5345960, 8553536, 10691920, 21383840, 42767680]

約数ペア:

[(1, 42767680), (2, 21383840), (4, 10691920), (5, 8553536), (8, 5345960), (10, 4276768), (16, 2672980), (20, 2138384), (32, 1336490), (40, 1069192), (64, 668245), (80, 534596), (160, 267298), (320, 133649)]