283051880

素因数分解:

$2^3\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{2729}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 637345800

約数和(自身を除く): 354293920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2593, 2729, 5186, 5458, 10372, 10916, 12965, 13645, 20744, 21832, 25930, 27290, 51860, 54580, 103720, 109160, 7076297, 14152594, 28305188, 35381485, 56610376, 70762970, 141525940, 283051880]

約数ペア:

[(1, 283051880), (2, 141525940), (4, 70762970), (5, 56610376), (8, 35381485), (10, 28305188), (20, 14152594), (40, 7076297), (2593, 109160), (2729, 103720), (5186, 54580), (5458, 51860), (10372, 27290), (10916, 25930), (12965, 21832), (13645, 20744)]