53939140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117259}}^1$

素因数の和:117291

約数の個数: 24

約数和(自身を含む): 118198080

約数和(自身を除く): 64258940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 117259, 234518, 469036, 586295, 1172590, 2345180, 2696957, 5393914, 10787828, 13484785, 26969570, 53939140]

約数ペア:

[(1, 53939140), (2, 26969570), (4, 13484785), (5, 10787828), (10, 5393914), (20, 2696957), (23, 2345180), (46, 1172590), (92, 586295), (115, 469036), (230, 234518), (460, 117259)]