115000720

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7297}}^1$

素因数の和:7507

約数の個数: 40

約数和(自身を含む): 268770744

約数和(自身を除く): 153770024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7297, 7880, 14594, 15760, 29188, 36485, 58376, 72970, 116752, 145940, 291880, 583760, 1437509, 2875018, 5750036, 7187545, 11500072, 14375090, 23000144, 28750180, 57500360, 115000720]

約数ペア:

[(1, 115000720), (2, 57500360), (4, 28750180), (5, 23000144), (8, 14375090), (10, 11500072), (16, 7187545), (20, 5750036), (40, 2875018), (80, 1437509), (197, 583760), (394, 291880), (788, 145940), (985, 116752), (1576, 72970), (1970, 58376), (3152, 36485), (3940, 29188), (7297, 15760), (7880, 14594)]