57371536

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{40289}}^1$

素因数の和:40386

約数の個数: 20

約数和(自身を含む): 112409100

約数和(自身を除く): 55037564

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 40289, 80578, 161156, 322312, 644624, 3585721, 7171442, 14342884, 28685768, 57371536]

約数ペア:

[(1, 57371536), (2, 28685768), (4, 14342884), (8, 7171442), (16, 3585721), (89, 644624), (178, 322312), (356, 161156), (712, 80578), (1424, 40289)]