1082901520

素因数分解:

$2^4\times 5^1\times {\mathrm{997}}^1\times {\mathrm{13577}}^1$

素因数の和:14587

約数の個数: 40

約数和(自身を含む): 2520456984

約数和(自身を除く): 1437555464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 997, 1994, 3988, 4985, 7976, 9970, 13577, 15952, 19940, 27154, 39880, 54308, 67885, 79760, 108616, 135770, 217232, 271540, 543080, 1086160, 13536269, 27072538, 54145076, 67681345, 108290152, 135362690, 216580304, 270725380, 541450760, 1082901520]

約数ペア:

[(1, 1082901520), (2, 541450760), (4, 270725380), (5, 216580304), (8, 135362690), (10, 108290152), (16, 67681345), (20, 54145076), (40, 27072538), (80, 13536269), (997, 1086160), (1994, 543080), (3988, 271540), (4985, 217232), (7976, 135770), (9970, 108616), (13577, 79760), (15952, 67885), (19940, 54308), (27154, 39880)]