22794520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81409}}^1$

素因数の和:81427

約数の個数: 32

約数和(自身を含む): 58615200

約数和(自身を除く): 35820680

約数列:

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

約数ペア:

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