40995536

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{28789}}^1$

素因数の和:28886

約数の個数: 20

約数和(自身を含む): 80324100

約数和(自身を除く): 39328564

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 28789, 57578, 115156, 230312, 460624, 2562221, 5124442, 10248884, 20497768, 40995536]

約数ペア:

[(1, 40995536), (2, 20497768), (4, 10248884), (8, 5124442), (16, 2562221), (89, 460624), (178, 230312), (356, 115156), (712, 57578), (1424, 28789)]