45589040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81409}}^1$

素因数の和:81429

約数の個数: 40

約数和(自身を含む): 121138080

約数和(自身を除く): 75549040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81409, 162818, 325636, 407045, 569863, 651272, 814090, 1139726, 1302544, 1628180, 2279452, 2849315, 3256360, 4558904, 5698630, 6512720, 9117808, 11397260, 22794520, 45589040]

約数ペア:

[(1, 45589040), (2, 22794520), (4, 11397260), (5, 9117808), (7, 6512720), (8, 5698630), (10, 4558904), (14, 3256360), (16, 2849315), (20, 2279452), (28, 1628180), (35, 1302544), (40, 1139726), (56, 814090), (70, 651272), (80, 569863), (112, 407045), (140, 325636), (280, 162818), (560, 81409)]