3764240

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 8832768

約数和(自身を除く): 5068528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 223, 422, 446, 844, 892, 1055, 1115, 1688, 1784, 2110, 2230, 3376, 3568, 4220, 4460, 8440, 8920, 16880, 17840, 47053, 94106, 188212, 235265, 376424, 470530, 752848, 941060, 1882120, 3764240]

約数ペア:

[(1, 3764240), (2, 1882120), (4, 941060), (5, 752848), (8, 470530), (10, 376424), (16, 235265), (20, 188212), (40, 94106), (80, 47053), (211, 17840), (223, 16880), (422, 8920), (446, 8440), (844, 4460), (892, 4220), (1055, 3568), (1115, 3376), (1688, 2230), (1784, 2110)]