2078360

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2639080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 233, 446, 466, 892, 932, 1115, 1165, 1784, 1864, 2230, 2330, 4460, 4660, 8920, 9320, 51959, 103918, 207836, 259795, 415672, 519590, 1039180, 2078360]

約数ペア:

[(1, 2078360), (2, 1039180), (4, 519590), (5, 415672), (8, 259795), (10, 207836), (20, 103918), (40, 51959), (223, 9320), (233, 8920), (446, 4660), (466, 4460), (892, 2330), (932, 2230), (1115, 1864), (1165, 1784)]