16425080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58661}}^1$

素因数の和:58679

約数の個数: 32

約数和(自身を含む): 42236640

約数和(自身を除く): 25811560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58661, 117322, 234644, 293305, 410627, 469288, 586610, 821254, 1173220, 1642508, 2053135, 2346440, 3285016, 4106270, 8212540, 16425080]

約数ペア:

[(1, 16425080), (2, 8212540), (4, 4106270), (5, 3285016), (7, 2346440), (8, 2053135), (10, 1642508), (14, 1173220), (20, 821254), (28, 586610), (35, 469288), (40, 410627), (56, 293305), (70, 234644), (140, 117322), (280, 58661)]