134542840

素因数分解:

$2^3\times 5^1\times {\mathrm{3363571}}^1$

素因数の和:3363582

約数の個数: 16

約数和(自身を含む): 302721480

約数和(自身を除く): 168178640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3363571, 6727142, 13454284, 16817855, 26908568, 33635710, 67271420, 134542840]

約数ペア:

[(1, 134542840), (2, 67271420), (4, 33635710), (5, 26908568), (8, 16817855), (10, 13454284), (20, 6727142), (40, 3363571)]