2196350080

素因数分解:

$2^7\times 5^1\times {\mathrm{3431797}}^1$

素因数の和:3431816

約数の個数: 32

約数和(自身を含む): 5250650940

約数和(自身を除く): 3054300860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3431797, 6863594, 13727188, 17158985, 27454376, 34317970, 54908752, 68635940, 109817504, 137271880, 219635008, 274543760, 439270016, 549087520, 1098175040, 2196350080]

約数ペア:

[(1, 2196350080), (2, 1098175040), (4, 549087520), (5, 439270016), (8, 274543760), (10, 219635008), (16, 137271880), (20, 109817504), (32, 68635940), (40, 54908752), (64, 34317970), (80, 27454376), (128, 17158985), (160, 13727188), (320, 6863594), (640, 3431797)]