16327640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58313}}^1$

素因数の和:58331

約数の個数: 32

約数和(自身を含む): 41986080

約数和(自身を除く): 25658440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58313, 116626, 233252, 291565, 408191, 466504, 583130, 816382, 1166260, 1632764, 2040955, 2332520, 3265528, 4081910, 8163820, 16327640]

約数ペア:

[(1, 16327640), (2, 8163820), (4, 4081910), (5, 3265528), (7, 2332520), (8, 2040955), (10, 1632764), (14, 1166260), (20, 816382), (28, 583130), (35, 466504), (40, 408191), (56, 291565), (70, 233252), (140, 116626), (280, 58313)]