6142120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 14145120

約数和(自身を除く): 8003000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 142840, 153553, 307106, 614212, 767765, 1228424, 1535530, 3071060, 6142120]

約数ペア:

[(1, 6142120), (2, 3071060), (4, 1535530), (5, 1228424), (8, 767765), (10, 614212), (20, 307106), (40, 153553), (43, 142840), (86, 71420), (172, 35710), (215, 28568), (344, 17855), (430, 14284), (860, 7142), (1720, 3571)]