5401720

素因数分解:

$2^3\times 5^1\times {\mathrm{135043}}^1$

素因数の和:135054

約数の個数: 16

約数和(自身を含む): 12153960

約数和(自身を除く): 6752240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135043, 270086, 540172, 675215, 1080344, 1350430, 2700860, 5401720]

約数ペア:

[(1, 5401720), (2, 2700860), (4, 1350430), (5, 1080344), (8, 675215), (10, 540172), (20, 270086), (40, 135043)]