141496760

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2719}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 318729600

約数和(自身を除く): 177232840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 2719, 5204, 5438, 6505, 10408, 10876, 13010, 13595, 21752, 26020, 27190, 52040, 54380, 108760, 3537419, 7074838, 14149676, 17687095, 28299352, 35374190, 70748380, 141496760]

約数ペア:

[(1, 141496760), (2, 70748380), (4, 35374190), (5, 28299352), (8, 17687095), (10, 14149676), (20, 7074838), (40, 3537419), (1301, 108760), (2602, 54380), (2719, 52040), (5204, 27190), (5438, 26020), (6505, 21752), (10408, 13595), (10876, 13010)]