10723120

素因数分解:

$2^4\times 5^1\times {\mathrm{134039}}^1$

素因数の和:134052

約数の個数: 20

約数和(自身を含む): 24931440

約数和(自身を除く): 14208320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 134039, 268078, 536156, 670195, 1072312, 1340390, 2144624, 2680780, 5361560, 10723120]

約数ペア:

[(1, 10723120), (2, 5361560), (4, 2680780), (5, 2144624), (8, 1340390), (10, 1072312), (16, 670195), (20, 536156), (40, 268078), (80, 134039)]