79669540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{92639}}^1$

素因数の和:92691

約数の個数: 24

約数和(自身を含む): 171198720

約数和(自身を除く): 91529180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 92639, 185278, 370556, 463195, 926390, 1852780, 3983477, 7966954, 15933908, 19917385, 39834770, 79669540]

約数ペア:

[(1, 79669540), (2, 39834770), (4, 19917385), (5, 15933908), (10, 7966954), (20, 3983477), (43, 1852780), (86, 926390), (172, 463195), (215, 370556), (430, 185278), (860, 92639)]