4386620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31333}}^1$

素因数の和:31349

約数の個数: 24

約数和(自身を含む): 10528224

約数和(自身を除く): 6141604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31333, 62666, 125332, 156665, 219331, 313330, 438662, 626660, 877324, 1096655, 2193310, 4386620]

約数ペア:

[(1, 4386620), (2, 2193310), (4, 1096655), (5, 877324), (7, 626660), (10, 438662), (14, 313330), (20, 219331), (28, 156665), (35, 125332), (70, 62666), (140, 31333)]