520046335040

素因数分解:

$2^6\times 5^1\times {\mathrm{1625144797}}^1$

素因数の和:1625144814

約数の個数: 28

約数和(自身を含む): 1238360336076

約数和(自身を除く): 718314001036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1625144797, 3250289594, 6500579188, 8125723985, 13001158376, 16251447970, 26002316752, 32502895940, 52004633504, 65005791880, 104009267008, 130011583760, 260023167520, 520046335040]

約数ペア:

[(1, 520046335040), (2, 260023167520), (4, 130011583760), (5, 104009267008), (8, 65005791880), (10, 52004633504), (16, 32502895940), (20, 26002316752), (32, 16251447970), (40, 13001158376), (64, 8125723985), (80, 6500579188), (160, 3250289594), (320, 1625144797)]