40371824

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{28351}}^1$

素因数の和:28448

約数の個数: 20

約数和(自身を含む): 79102080

約数和(自身を除く): 38730256

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 28351, 56702, 113404, 226808, 453616, 2523239, 5046478, 10092956, 20185912, 40371824]

約数ペア:

[(1, 40371824), (2, 20185912), (4, 10092956), (8, 5046478), (16, 2523239), (89, 453616), (178, 226808), (356, 113404), (712, 56702), (1424, 28351)]