15167440

素因数分解:

$2^4\times 5^1\times {\mathrm{189593}}^1$

素因数の和:189606

約数の個数: 20

約数和(自身を含む): 35264484

約数和(自身を除く): 20097044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 189593, 379186, 758372, 947965, 1516744, 1895930, 3033488, 3791860, 7583720, 15167440]

約数ペア:

[(1, 15167440), (2, 7583720), (4, 3791860), (5, 3033488), (8, 1895930), (10, 1516744), (16, 947965), (20, 758372), (40, 379186), (80, 189593)]