41401640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{147863}}^1$

素因数の和:147881

約数の個数: 32

約数和(自身を含む): 106462080

約数和(自身を除く): 65060440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 147863, 295726, 591452, 739315, 1035041, 1182904, 1478630, 2070082, 2957260, 4140164, 5175205, 5914520, 8280328, 10350410, 20700820, 41401640]

約数ペア:

[(1, 41401640), (2, 20700820), (4, 10350410), (5, 8280328), (7, 5914520), (8, 5175205), (10, 4140164), (14, 2957260), (20, 2070082), (28, 1478630), (35, 1182904), (40, 1035041), (56, 739315), (70, 591452), (140, 295726), (280, 147863)]