2040457984

素因数分解:

$2^8\times {\mathrm{7970539}}^1$

素因数の和:7970555

約数の個数: 18

約数和(自身を含む): 4072945940

約数和(自身を除く): 2032487956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7970539, 15941078, 31882156, 63764312, 127528624, 255057248, 510114496, 1020228992, 2040457984]

約数ペア:

[(1, 2040457984), (2, 1020228992), (4, 510114496), (8, 255057248), (16, 127528624), (32, 63764312), (64, 31882156), (128, 15941078), (256, 7970539)]