47201720

素因数分解:

$2^3\times 5^1\times {\mathrm{1180043}}^1$

素因数の和:1180054

約数の個数: 16

約数和(自身を含む): 106203960

約数和(自身を除く): 59002240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1180043, 2360086, 4720172, 5900215, 9440344, 11800430, 23600860, 47201720]

約数ペア:

[(1, 47201720), (2, 23600860), (4, 11800430), (5, 9440344), (8, 5900215), (10, 4720172), (20, 2360086), (40, 1180043)]