5472040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19561

約数の個数: 32

約数和(自身を含む): 14071680

約数和(自身を除く): 8599640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19543, 39086, 78172, 97715, 136801, 156344, 195430, 273602, 390860, 547204, 684005, 781720, 1094408, 1368010, 2736020, 5472040]

約数ペア:

[(1, 5472040), (2, 2736020), (4, 1368010), (5, 1094408), (7, 781720), (8, 684005), (10, 547204), (14, 390860), (20, 273602), (28, 195430), (35, 156344), (40, 136801), (56, 97715), (70, 78172), (140, 39086), (280, 19543)]