29120120

素因数分解:

$2^3\times 5^1\times {\mathrm{728003}}^1$

素因数の和:728014

約数の個数: 16

約数和(自身を含む): 65520360

約数和(自身を除く): 36400240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728003, 1456006, 2912012, 3640015, 5824024, 7280030, 14560060, 29120120]

約数ペア:

[(1, 29120120), (2, 14560060), (4, 7280030), (5, 5824024), (8, 3640015), (10, 2912012), (20, 1456006), (40, 728003)]