43208120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25121}}^1$

素因数の和:25175

約数の個数: 32

約数和(自身を含む): 99483120

約数和(自身を除く): 56275000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 25121, 50242, 100484, 125605, 200968, 251210, 502420, 1004840, 1080203, 2160406, 4320812, 5401015, 8641624, 10802030, 21604060, 43208120]

約数ペア:

[(1, 43208120), (2, 21604060), (4, 10802030), (5, 8641624), (8, 5401015), (10, 4320812), (20, 2160406), (40, 1080203), (43, 1004840), (86, 502420), (172, 251210), (215, 200968), (344, 125605), (430, 100484), (860, 50242), (1720, 25121)]