40513860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225077}}^1$

素因数の和:225092

約数の個数: 36

約数和(自身を含む): 122892588

約数和(自身を除く): 82378728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225077, 450154, 675231, 900308, 1125385, 1350462, 2025693, 2250770, 2700924, 3376155, 4051386, 4501540, 6752310, 8102772, 10128465, 13504620, 20256930, 40513860]

約数ペア:

[(1, 40513860), (2, 20256930), (3, 13504620), (4, 10128465), (5, 8102772), (6, 6752310), (9, 4501540), (10, 4051386), (12, 3376155), (15, 2700924), (18, 2250770), (20, 2025693), (30, 1350462), (36, 1125385), (45, 900308), (60, 675231), (90, 450154), (180, 225077)]