432904280

素因数分解:

$2^3\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{4177}}^1$

素因数の和:6779

約数の個数: 32

約数和(自身を含む): 974643840

約数和(自身を除く): 541739560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2591, 4177, 5182, 8354, 10364, 12955, 16708, 20728, 20885, 25910, 33416, 41770, 51820, 83540, 103640, 167080, 10822607, 21645214, 43290428, 54113035, 86580856, 108226070, 216452140, 432904280]

約数ペア:

[(1, 432904280), (2, 216452140), (4, 108226070), (5, 86580856), (8, 54113035), (10, 43290428), (20, 21645214), (40, 10822607), (2591, 167080), (4177, 103640), (5182, 83540), (8354, 51820), (10364, 41770), (12955, 33416), (16708, 25910), (20728, 20885)]