160987160

素因数分解:

$2^3\times 5^1\times {\mathrm{4024679}}^1$

素因数の和:4024690

約数の個数: 16

約数和(自身を含む): 362221200

約数和(自身を除く): 201234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4024679, 8049358, 16098716, 20123395, 32197432, 40246790, 80493580, 160987160]

約数ペア:

[(1, 160987160), (2, 80493580), (4, 40246790), (5, 32197432), (8, 20123395), (10, 16098716), (20, 8049358), (40, 4024679)]