22006040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78593}}^1$

素因数の和:78611

約数の個数: 32

約数和(自身を含む): 56587680

約数和(自身を除く): 34581640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78593, 157186, 314372, 392965, 550151, 628744, 785930, 1100302, 1571860, 2200604, 2750755, 3143720, 4401208, 5501510, 11003020, 22006040]

約数ペア:

[(1, 22006040), (2, 11003020), (4, 5501510), (5, 4401208), (7, 3143720), (8, 2750755), (10, 2200604), (14, 1571860), (20, 1100302), (28, 785930), (35, 628744), (40, 550151), (56, 392965), (70, 314372), (140, 157186), (280, 78593)]