9427120

素因数分解:

$2^4\times 5^1\times {\mathrm{117839}}^1$

素因数の和:117852

約数の個数: 20

約数和(自身を含む): 21918240

約数和(自身を除く): 12491120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117839, 235678, 471356, 589195, 942712, 1178390, 1885424, 2356780, 4713560, 9427120]

約数ペア:

[(1, 9427120), (2, 4713560), (4, 2356780), (5, 1885424), (8, 1178390), (10, 942712), (16, 589195), (20, 471356), (40, 235678), (80, 117839)]