23720185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 6606215

約数列:

[1, 5, 17, 85, 179, 895, 1559, 3043, 7795, 15215, 26503, 132515, 279061, 1395305, 4744037, 23720185]

約数ペア:

[(1, 23720185), (5, 4744037), (17, 1395305), (85, 279061), (179, 132515), (895, 26503), (1559, 15215), (3043, 7795)]